12148 Commits

Author	SHA1	Message	Date
Greg Kroah-Hartman	3389e56d31	This is the 4.19.103 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl5Cn0wACgkQONu9yGCS aT584xAAtePSlzTxst/jukREoyrpAfTM1BeovMdsZEBpKh+/F3n1udqHeo+iNAAN qSOig012aW2qP7b5/4CrEU9ZRTvd0AM4fog7ABLJVahMYMqoJgod8TRaE4v0nVut eRans6w3NbZJCZwdw2aiu5gwFfjwJLSUckBNmj4XVYdyfh7q0BgnZV5OY0V+zhuG 1MWXaylbRqjguR/ZFk0UPAmRaqNKHbwfCJ1V0ygL9xQkJM0cUn7hX9/CqM4aYnm6 m1oux4ektLAmF1XK4NiQEuRBMeFO74XlKcsZqQHf/b4FZfcPergcPwIj8ugtCHzJ kx2QgURDjgH4Tnu+Q0ScPrjj2kjU8rWmjqlcv1PcUyOWm+MR0OK9bW7TLEntMSF8 HOEe9j6SsjQNIOoYh1YcMnuGjKNIZjl2L3VbDzpVN2GxZxwAutY6G68tV7sbA2pu wtsrAVOqdcjoo0ruRmwognBqQAdNdsbiBx7bgcNjVEXWL0N3Ddiv6CNYwnehA5Hq cvQwVQpFGP9ZGYUcCMbdwR+7kJzVy6V2S615M8GkE9FouOwTfV60zM/sZ1rFVt1J 70zxfRX5ys19aTAVkbi6pHHCUJ0ZAiTgWujp5Hp4kPt7gEz01Ur0s1kI3b7b6iWh cuycRFULvqeXCApQacs//lOVDoUV20uFcL/zqOFM33v/+YzkyjA= =3D8z -----END PGP SIGNATURE----- Merge 4.19.103 into android-4.19 Changes in 4.19.103 Revert "drm/sun4i: dsi: Change the start delay calculation" ovl: fix lseek overflow on 32bit kernel/module: Fix memleak in module_add_modinfo_attrs() media: iguanair: fix endpoint sanity check ocfs2: fix oops when writing cloned file x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR udf: Allow writing to 'Rewritable' partitions printk: fix exclusive_console replaying iwlwifi: mvm: fix NVM check for 3168 devices sparc32: fix struct ipc64_perm type definition cls_rsvp: fix rsvp_policy gtp: use __GFP_NOWARN to avoid memalloc warning l2tp: Allow duplicate session creation with UDP net: hsr: fix possible NULL deref in hsr_handle_frame() net_sched: fix an OOB access in cls_tcindex net: stmmac: Delete txtimer in suspend() bnxt_en: Fix TC queue mapping. tcp: clear tp->total_retrans in tcp_disconnect() tcp: clear tp->delivered in tcp_disconnect() tcp: clear tp->data_segs{in|out} in tcp_disconnect() tcp: clear tp->segs_{in|out} in tcp_disconnect() rxrpc: Fix use-after-free in rxrpc_put_local() rxrpc: Fix insufficient receive notification generation rxrpc: Fix missing active use pinning of rxrpc_local object rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors mfd: dln2: More sanity checking for endpoints ipc/msg.c: consolidate all xxxctl_down() functions tracing: Fix sched switch start/stop refcount racy updates rcu: Avoid data-race in rcu_gp_fqs_check_wake() brcmfmac: Fix memory leak in brcmf_usbdev_qinit usb: typec: tcpci: mask event interrupts when remove driver usb: gadget: legacy: set max_speed to super-speed usb: gadget: f_ncm: Use atomic_t to track in-flight request usb: gadget: f_ecm: Use atomic_t to track in-flight request ALSA: usb-audio: Fix endianess in descriptor validation ALSA: dummy: Fix PCM format loop in proc output mm/memory_hotplug: fix remove_memory() lockdep splat mm: move_pages: report the number of non-attempted pages media/v4l2-core: set pages dirty upon releasing DMA buffers media: v4l2-core: compat: ignore native command codes media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more() irqdomain: Fix a memory leak in irq_domain_push_irq() platform/x86: intel_scu_ipc: Fix interrupt support ALSA: hda: Add Clevo W65_67SB the power_save blacklist KVM: arm64: Correct PSTATE on exception entry KVM: arm/arm64: Correct CPSR on exception entry KVM: arm/arm64: Correct AArch32 SPSR on exception entry KVM: arm64: Only sign-extend MMIO up to register width MIPS: fix indentation of the 'RELOCS' message MIPS: boot: fix typo in 'vmlinux.lzma.its' target s390/mm: fix dynamic pagetable upgrade for hugetlbfs powerpc/xmon: don't access ASDR in VMs powerpc/pseries: Advance pfn if section is not present in lmb_is_removable() smb3: fix signing verification of large reads PCI: tegra: Fix return value check of pm_runtime_get_sync() mmc: spi: Toggle SPI polarity, do not hardcode it ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards ACPI / battery: Deal with design or full capacity being reported as -1 ACPI / battery: Use design-cap for capacity calculations if full-cap is not available ACPI / battery: Deal better with neither design nor full capacity not being reported alarmtimer: Unregister wakeup source when module get fails ubifs: Reject unsupported ioctl flags explicitly ubifs: don't trigger assertion on invalid no-key filename ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag ubifs: Fix deadlock in concurrent bulk-read and writepage crypto: geode-aes - convert to skcipher API and make thread-safe PCI: keystone: Fix link training retries initiation mmc: sdhci-of-at91: fix memleak on clk_get failure hv_balloon: Balloon up according to request page number mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile crypto: api - Check spawn->alg under lock in crypto_drop_spawn crypto: ccree - fix backlog memory leak crypto: ccree - fix pm wrongful error reporting crypto: ccree - fix PM race condition scripts/find-unused-docs: Fix massive false positives scsi: qla2xxx: Fix mtcp dump collection failure power: supply: ltc2941-battery-gauge: fix use-after-free ovl: fix wrong WARN_ON() in ovl_cache_update_ino() f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() f2fs: fix miscounted block limit in f2fs_statfs_project() f2fs: code cleanup for f2fs_statfs_project() PM: core: Fix handling of devices deleted during system-wide resume of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc dm zoned: support zone sizes smaller than 128MiB dm space map common: fix to ensure new block isn't already in use dm crypt: fix benbi IV constructor crash if used in authenticated mode dm: fix potential for q->make_request_fn NULL pointer dm writecache: fix incorrect flush sequence when doing SSD mode commit padata: Remove broken queue flushing tracing: Annotate ftrace_graph_hash pointer with __rcu tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu ftrace: Add comment to why rcu_dereference_sched() is open coded ftrace: Protect ftrace_graph_hash with ftrace_sync samples/bpf: Don't try to remove user's homedir on clean crypto: ccp - set max RSA modulus size for v3 platform devices as well crypto: pcrypt - Do not clear MAY_SLEEP flag in original request crypto: atmel-aes - Fix counter overflow in CTR mode crypto: api - Fix race condition in crypto_spawn_alg crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill scsi: qla2xxx: Fix unbound NVME response length NFS: Fix memory leaks and corruption in readdir NFS: Directory page cache pages need to be locked when read jbd2_seq_info_next should increase position index Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES btrfs: set trans->drity in btrfs_commit_transaction Btrfs: fix race between adding and putting tree mod seq elements and nodes ARM: tegra: Enable PLLP bypass during Tegra124 LP1 iwlwifi: don't throw error when trying to remove IGTK mwifiex: fix unbalanced locking in mwifiex_process_country_ie() sunrpc: expiry_time should be seconds not timeval gfs2: move setting current->backing_dev_info gfs2: fix O_SYNC write handling drm/rect: Avoid division by zero media: rc: ensure lirc is initialized before registering input device tools/kvm_stat: Fix kvm_exit filter name xen/balloon: Support xend-based toolstack take two watchdog: fix UAF in reboot notifier handling in watchdog core code bcache: add readahead cache policy options via sysfs interface eventfd: track eventfd_signal() recursion depth aio: prevent potential eventfd recursion on poll KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails KVM: PPC: Book3S PR: Free shared page if mmu initialization fails x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit KVM: x86: Don't let userspace set host-reserved cr4 bits KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails KVM: s390: do not clobber registers during guest reset/store status clk: tegra: Mark fuse clock as critical drm/amd/dm/mst: Ignore payload update failures percpu: Separate decrypted varaibles anytime encryption can be enabled scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type scsi: csiostor: Adjust indentation in csio_device_reset scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free scsi: ufs: Recheck bkops level if bkops is disabled phy: qualcomm: Adjust indentation in read_poll_timeout ext2: Adjust indentation in ext2_fill_super powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize drm: msm: mdp4: Adjust indentation in mdp4_dsi_encoder_enable NFC: pn544: Adjust indentation in pn544_hci_check_presence ppp: Adjust indentation into ppp_async_input net: smc911x: Adjust indentation in smc911x_phy_configure net: tulip: Adjust indentation in {dmfe, uli526x}_init_module IB/mlx5: Fix outstanding_pi index for GSI qps IB/core: Fix ODP get user pages flow nfsd: fix delay timer on 32-bit architectures nfsd: fix jiffies/time_t mixup in LRU list nfsd: Return the correct number of bytes written to the file ubi: fastmap: Fix inverted logic in seen selfcheck ubi: Fix an error pointer dereference in error handling code mfd: da9062: Fix watchdog compatible string mfd: rn5t618: Mark ADC control register volatile bonding/alb: properly access headers in bond_alb_xmit() net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port net: mvneta: move rx_dropped and rx_errors in per-cpu stats net_sched: fix a resource leak in tcindex_set_parms() net: systemport: Avoid RBUF stuck in Wake-on-LAN mode net/mlx5: IPsec, Fix esp modify function attribute net/mlx5: IPsec, fix memory leak at mlx5_fpga_ipsec_delete_sa_ctx net: macb: Remove unnecessary alignment check for TSO net: macb: Limit maximum GEM TX length in TSO net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan() ext4: fix deadlock allocating crypto bounce page from mempool btrfs: use bool argument in free_root_pointers() btrfs: free block groups after free'ing fs trees drm: atmel-hlcdc: enable clock before configuring timing engine drm/dp_mst: Remove VCPI while disabling topology mgr btrfs: flush write bio if we loop in extent_write_cache_pages KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM KVM: VMX: Add non-canonical check on writes to RTIT address MSRs KVM: nVMX: vmread should not set rflags to specify success in case of #PF KVM: Use vcpu-specific gva->hva translation when querying host page size KVM: Play nice with read-only memslots when querying host page size mm: zero remaining unavailable struct pages mm: return zero_resv_unavail optimization mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section cifs: fail i/o on soft mounts if sessionsetup errors out x86/apic/msi: Plug non-maskable MSI affinity race clocksource: Prevent double add_timer_on() for watchdog_timer perf/core: Fix mlock accounting in perf_mmap() rxrpc: Fix service call disconnection Linux 4.19.103 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0d7f09085c3541373e0fd6b2e3ffacc5e34f7d55	2020-02-11 15:05:03 -08:00
Eric Dumazet	6513fd0adb	bonding/alb: properly access headers in bond_alb_xmit() ... [ Upstream commit 38f88c4540 ] syzbot managed to send an IPX packet through bond_alb_xmit() and af_packet and triggered a use-after-free. First, bond_alb_xmit() was using ipx_hdr() helper to reach the IPX header, but ipx_hdr() was using the transport offset instead of the network offset. In the particular syzbot report transport offset was 0xFFFF This patch removes ipx_hdr() since it was only (mis)used from bonding. Then we need to make sure IPv4/IPv6/IPX headers are pulled in skb->head before dereferencing anything. BUG: KASAN: use-after-free in bond_alb_xmit+0x153a/0x1590 drivers/net/bonding/bond_alb.c:1452 Read of size 2 at addr ffff8801ce56dfff by task syz-executor.2/18108 (if (ipx_hdr(skb)->ipx_checksum != IPX_NO_CHECKSUM) ...) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: [<ffffffff8441fc42>] __dump_stack lib/dump_stack.c:17 [inline] [<ffffffff8441fc42>] dump_stack+0x14d/0x20b lib/dump_stack.c:53 [<ffffffff81a7dec4>] print_address_description+0x6f/0x20b mm/kasan/report.c:282 [<ffffffff81a7e0ec>] kasan_report_error mm/kasan/report.c:380 [inline] [<ffffffff81a7e0ec>] kasan_report mm/kasan/report.c:438 [inline] [<ffffffff81a7e0ec>] kasan_report.cold+0x8c/0x2a0 mm/kasan/report.c:422 [<ffffffff81a7dc4f>] __asan_report_load_n_noabort+0xf/0x20 mm/kasan/report.c:469 [<ffffffff82c8c00a>] bond_alb_xmit+0x153a/0x1590 drivers/net/bonding/bond_alb.c:1452 [<ffffffff82c60c74>] __bond_start_xmit drivers/net/bonding/bond_main.c:4199 [inline] [<ffffffff82c60c74>] bond_start_xmit+0x4f4/0x1570 drivers/net/bonding/bond_main.c:4224 [<ffffffff83baa558>] __netdev_start_xmit include/linux/netdevice.h:4525 [inline] [<ffffffff83baa558>] netdev_start_xmit include/linux/netdevice.h:4539 [inline] [<ffffffff83baa558>] xmit_one net/core/dev.c:3611 [inline] [<ffffffff83baa558>] dev_hard_start_xmit+0x168/0x910 net/core/dev.c:3627 [<ffffffff83bacf35>] __dev_queue_xmit+0x1f55/0x33b0 net/core/dev.c:4238 [<ffffffff83bae3a8>] dev_queue_xmit+0x18/0x20 net/core/dev.c:4278 [<ffffffff84339189>] packet_snd net/packet/af_packet.c:3226 [inline] [<ffffffff84339189>] packet_sendmsg+0x4919/0x70b0 net/packet/af_packet.c:3252 [<ffffffff83b1ac0c>] sock_sendmsg_nosec net/socket.c:673 [inline] [<ffffffff83b1ac0c>] sock_sendmsg+0x12c/0x160 net/socket.c:684 [<ffffffff83b1f5a2>] __sys_sendto+0x262/0x380 net/socket.c:1996 [<ffffffff83b1f700>] SYSC_sendto net/socket.c:2008 [inline] [<ffffffff83b1f700>] SyS_sendto+0x40/0x60 net/socket.c:2004 Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-11 04:34:14 -08:00
Greg Kroah-Hartman	83b584a64c	This is the 4.19.102 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl461NIACgkQONu9yGCS aT6Mqw//W5xIIcs0Ut+P+QYNN6lCTRJ0AvFUolz79M3pyK/rHUluwTvYJbDAeGE3 sckv96rE1pxj5ZSf6LegXIoALrA4RlYHS8xXkYnRrt6xfrb7UwpqsJtt4Mx+IrJ3 9uFfaWRSvuDfRCraZxLiE2Bl9xVYvaPfFJYBmH383VB+deYNfpwORFsqNDQT+gR6 PZLuV0x//Kerwmd4OvaaHR/fIl8YVKmIz5lu3+3WIuVKxTK6Bbd3YzVu13dhVaX2 mETflLEAO/sYsUQiS4SO22ejLAiWyD8LyMV8s9KeTFQXzML3JpibKnt3ySDfzsFE m8VRlaLcQwB0Ca2AVGHA5QV0+V+2+6qh/IcZl630feBueGQX59qLQkOurD4e/9lm Na6ZkLPTh9UipIfTu9fvA5HY5lPt2VcSWwG2nLluckfJIpKNFVQEB7vuk9zd7468 qkXmj/J1YDdJzt2YgD0WZuKu3f1/No7rXbNmT2Oj0+HNWWvIU9xFNFlIPAxo7pJy kwekd9+gHI0n1OhLRjzYUyf0pD+j0o75ZHsYYsUW0y6cGoWX/LmQ8JPFi+waHiov FOe8FJz/uDtfQnJ4+izAM5Jjbu1LE+L8uGoIExYAv4DuXgPZtI2wtHvP4HHM3Aov mDWLesMgizsroViv57aXC0C1ZPksPpGeHT+HcH7RnDQ0kQmpe3E= =2XGW -----END PGP SIGNATURE----- Merge 4.19.102 into android-4.19 Changes in 4.19.102 vfs: fix do_last() regression x86/resctrl: Fix use-after-free when deleting resource groups x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup x86/resctrl: Fix a deadlock due to inaccurate reference crypto: pcrypt - Fix user-after-free on module unload rsi: add hci detach for hibernation and poweroff rsi: fix use-after-free on failed probe and unbind perf c2c: Fix return type for histogram sorting comparision functions PM / devfreq: Add new name attribute for sysfs tools lib: Fix builds when glibc contains strlcpy() arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean' ext4: validate the debug_want_extra_isize mount option at parse time mm/mempolicy.c: fix out of bounds write in mpol_parse_str() reiserfs: Fix memory leak of journal device string media: digitv: don't continue if remote control state can't be read media: af9005: uninitialized variable printked media: vp7045: do not read uninitialized values if usb transfer fails media: gspca: zero usb_buf media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0 tomoyo: Use atomic_t for statistics counter ttyprintk: fix a potential deadlock in interrupt context issue Bluetooth: Fix race condition in hci_release_sock() cgroup: Prevent double killing of css when enabling threaded cgroup media: si470x-i2c: Move free() past last use of 'radio' ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity ARM: dts: am57xx-beagle-x15/am57xx-idk: Remove "gpios" for endpoint dt nodes ARM: dts: beagle-x15-common: Model 5V0 regulator soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot tools lib traceevent: Fix memory leakage in filter_event rseq: Unregister rseq for clone CLONE_VM clk: sunxi-ng: h6-r: Fix AR100/R_APB2 parent order mac80211: mesh: restrict airtime metric to peered established plinks clk: mmp2: Fix the order of timer mux parents ASoC: rt5640: Fix NULL dereference on module unload ixgbevf: Remove limit of 10 entries for unicast filter list ixgbe: Fix calculation of queue with VFs and flow director on interface flap igb: Fix SGMII SFP module discovery for 100FX/LX. platform/x86: GPD pocket fan: Allow somewhat lower/higher temperature limits ASoC: sti: fix possible sleep-in-atomic qmi_wwan: Add support for Quectel RM500Q parisc: Use proper printk format for resource_size_t wireless: fix enabling channel 12 for custom regulatory domain cfg80211: Fix radar event during another phy CAC mac80211: Fix TKIP replay protection immediately after key setup wireless: wext: avoid gcc -O3 warning netfilter: nft_tunnel: ERSPAN_VERSION must not be null net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec bnxt_en: Fix ipv6 RFS filter matching logic. riscv: delete temporary files iwlwifi: Don't ignore the cap field upon mcc update ARM: dts: am335x-boneblack-common: fix memory size vti[6]: fix packet tx through bpf_redirect() xfrm interface: fix packet tx through bpf_redirect() xfrm: interface: do not confirm neighbor when do pmtu update scsi: fnic: do not queue commands during fwreset ARM: 8955/1: virt: Relax arch timer version check during early boot tee: optee: Fix compilation issue with nommu airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE r8152: get default setting of WOL before initializing ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1 qlcnic: Fix CPU soft lockup while collecting firmware dump powerpc/fsl/dts: add fsl,erratum-a011043 net/fsl: treat fsl,erratum-a011043 net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G seq_tab_next() should increase position index l2t_seq_next should increase position index net: Fix skb->csum update in inet_proto_csum_replace16(). btrfs: do not zero f_bavail if we have available space perf report: Fix no libunwind compiled warning break s390 issue mm/migrate.c: also overwrite error when it is bigger than zero Linux 4.19.102 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ia9b63c7932b66f469ab0e88467e1e07741408f0b	2020-02-05 19:20:26 +00:00
Orr Mazor	a4f85674e4	cfg80211: Fix radar event during another phy CAC ... [ Upstream commit 26ec17a1dc ] In case a radar event of CAC_FINISHED or RADAR_DETECTED happens during another phy is during CAC we might need to cancel that CAC. If we got a radar in a channel that another phy is now doing CAC on then the CAC should be canceled there. If, for example, 2 phys doing CAC on the same channels, or on comptable channels, once on of them will finish his CAC the other might need to cancel his CAC, since it is no longer relevant. To fix that the commit adds an callback and implement it in mac80211 to end CAC. This commit also adds a call to said callback if after a radar event we see the CAC is no longer relevant Signed-off-by: Orr Mazor <Orr.Mazor@tandemg.com> Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20191222145449.15792-1-Orr.Mazor@tandemg.com [slightly reformat/reword commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-02-05 14:43:46 +00:00
Greg Kroah-Hartman	1b44c9bd91	This is the 4.19.101 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl41RsgACgkQONu9yGCS aT4P7A/+PZVt4c6phHZ9tj0OV4TjAWfu3IX9nLypzyBxjmBeJu8yt1pkNrfKj6fT +N3MjDlmAYss5CV6SOACPWXdhAQF3SsM6PR+CSrzwpS3+iAVTqNTaHpZqJFBgr3R cDe+MksbMLDpw3x+hXWV1E6WKcJZZJVeANuaD09HQDRVqKw1hRGxGEdyPChEjT71 Ml3o9a2TYzOvRClBtBHPRQNy/MP4cVv06kS7jefDNh1z9PMsD2w01W54ur44WFJb aujt6bLyJlcs0cPdSkU7D8pmgzs/0cxW8N+4gCpfW66P6FJL8SU4RDTujUARlyvC oP5d62XrARXAO0hh1NYdWyUqpQjOFJRTWfEqW+lFGo5s9yL9oPW8vcCBKBuZfg+u HlVCCTCyU/IJN0DMeqdneThDg8sxirlzHu/NllgGIf7rhyMRqRmruQZXc1W3/7e8 UgqqAEFkgVmJgq3mVWlHsV5Fmgb+PQlqj4rSB05wlAbXsQwF0nbSS/lsvwDR8qqE 8nO/PQoxpQyAOYJ+iyaCsq51IsJUCwWOto8L/RpdYSbFpLTn+BRmNdDr7jHOVnPl FshugoXijE6IrVGIJhJBGGy/E+eG8Dru7IZEsi2UZLsw+bBvucqv7raIHAJ2YRaL 8ZuwwmvpZpCOdYSWa7lIgqZb0qOTyR+b6UQ57X8hS5U3MZ2jMOE= =+bpt -----END PGP SIGNATURE----- Merge 4.19.101 into android-4.19 Changes in 4.19.101 orinoco_usb: fix interface sanity check rsi_91x_usb: fix interface sanity check usb: dwc3: pci: add ID for the Intel Comet Lake -V variant USB: serial: ir-usb: add missing endpoint sanity check USB: serial: ir-usb: fix link-speed handling USB: serial: ir-usb: fix IrLAP framing usb: dwc3: turn off VBUS when leaving host mode staging: most: net: fix buffer overflow staging: wlan-ng: ensure error return is actually returned staging: vt6656: correct packet types for CTS protect, mode. staging: vt6656: use NULLFUCTION stack on mac80211 staging: vt6656: Fix false Tx excessive retries reporting. serial: 8250_bcm2835aux: Fix line mismatch on driver unbind component: do not dereference opaque pointer in debugfs mei: me: add comet point (lake) H device ids iio: st_gyro: Correct data for LSM9DS0 gyro crypto: chelsio - fix writing tfm flags to wrong place cifs: Fix memory allocation in __smb2_handle_cancelled_cmd() ath9k: fix storage endpoint lookup brcmfmac: fix interface sanity check rtl8xxxu: fix interface sanity check zd1211rw: fix storage endpoint lookup net_sched: ematch: reject invalid TCF_EM_SIMPLE net_sched: fix ops->bind_class() implementations HID: multitouch: Add LG MELF0410 I2C touchscreen support arc: eznps: fix allmodconfig kconfig warning HID: Add quirk for Xin-Mo Dual Controller HID: ite: Add USB id match for Acer SW5-012 keyboard dock HID: Add quirk for incorrect input length on Lenovo Y720 drivers/hid/hid-multitouch.c: fix a possible null pointer access. phy: qcom-qmp: Increase PHY ready timeout phy: cpcap-usb: Prevent USB line glitches from waking up modem watchdog: max77620_wdt: fix potential build errors watchdog: rn5t618_wdt: fix module aliases spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls drivers/net/b44: Change to non-atomic bit operations on pwol_mask net: wan: sdla: Fix cast from pointer to integer of different size gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP atm: eni: fix uninitialized variable warning HID: steam: Fix input device disappearing platform/x86: dell-laptop: disable kbd backlight on Inspiron 10xx PCI: Add DMA alias quirk for Intel VCA NTB iommu/amd: Support multiple PCI DMA aliases in IRQ Remapping ARM: OMAP2+: SmartReflex: add omap_sr_pdata definition usb-storage: Disable UAS on JMicron SATA enclosure sched/fair: Add tmp_alone_branch assertion sched/fair: Fix insertion in rq->leaf_cfs_rq_list rsi: fix use-after-free on probe errors rsi: fix memory leak on failed URB submission rsi: fix non-atomic allocation in completion handler crypto: af_alg - Use bh_lock_sock in sk_destruct random: try to actively add entropy rather than passively wait for it block: cleanup __blkdev_issue_discard() block: fix 32 bit overflow in __blkdev_issue_discard() KVM: arm64: Write arch.mdcr_el2 changes since last vcpu_load on VHE Linux 4.19.101 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I801cd8d04eea35b4b53957cc69c0987d88094992	2020-02-02 20:22:38 +00:00
Cong Wang	9f7a32834b	net_sched: fix ops->bind_class() implementations ... [ Upstream commit 2e24cd7555 ] The current implementations of ops->bind_class() are merely searching for classid and updating class in the struct tcf_result, without invoking either of cl_ops->bind_tcf() or cl_ops->unbind_tcf(). This breaks the design of them as qdisc's like cbq use them to count filters too. This is why syzbot triggered the warning in cbq_destroy_class(). In order to fix this, we have to call cl_ops->bind_tcf() and cl_ops->unbind_tcf() like the filter binding path. This patch does so by refactoring out two helper functions __tcf_bind_filter() and __tcf_unbind_filter(), which are lockless and accept a Qdisc pointer, then teaching each implementation to call them correctly. Note, we merely pass the Qdisc pointer as an opaque pointer to each filter, they only need to pass it down to the helper functions without understanding it at all. Fixes: 07d79fc7d9 ("net_sched: add reverse binding for tc class") Reported-and-tested-by: syzbot+0a0596220218fcb603a8@syzkaller.appspotmail.com Reported-and-tested-by: syzbot+63bdb6006961d8c917c6@syzkaller.appspotmail.com Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-01 09:37:06 +00:00
Greg Kroah-Hartman	1fca2c99f4	This is the 4.19.99 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4u6tsACgkQONu9yGCS aT693A//TExeDRnNnf+2v4TJorylyRr17BMxk/Ie2L5E6d2n/RWodsrOThAPU9tx 5alNUkXCT8Jd31BUVnUoPoAQ4zSymSVi++XEf05wDeO0tQ982IESGaLmu9EC1uMF nnM5y4IdRYmFI1Zji4h5vRJckoYUlB6Mdg4BgMr4Q1KX7RkZYfe6bjs7DwM/uyMx jVXdFaQBD1H6F5W6A+GmgUZ36g9uNqzcBxxWwv5URj+q816NdI4bsxIJMF0v0WC+ S54fmpS07QWIYKKsQBUepeSgEF4ECESOE2VoF1ICcnfakdPnDBmNgyPJPSrLmVf+ itRUxoH1MewaOvoJrv+xsGBPmM29LcKH2oBmj5DR2Xstp7ACPs+OtXJEU9dUTDN4 NhaSts5fIp0f4Y5mMn508pDUwYDAWDt99ZJWdx6aK/TRyUsHBgpxBQDt37BE3U5W PCBnObNe2b2KDAsVXLjX5iDYoA0+usFreveMo8uEP+ohfh0ANvJlRkzedYw7NquI ZCcT+I1P9q8aa0528tR332VLrQeYg+kG6LVi2kAabmRA/VtEsT0w90MY/eo2vuTU WlPmbs2yerv2HTm050e6MOgBZfPh7wP/FpbjsSXufj7EDywlfxF+1hXdwfrpPJeN fN3g0kepeUp7+kLzO40FLam/z5ndjAUhyN2SBaPzGsXjMkZdETk= =zvlh -----END PGP SIGNATURE----- Merge 4.19.99 into android-4.19 Changes in 4.19.99 Revert "efi: Fix debugobjects warning on 'efi_rts_work'" xfs: Sanity check flags of Q_XQUOTARM call i2c: stm32f7: rework slave_id allocation i2c: i2c-stm32f7: fix 10-bits check in slave free id search loop mfd: intel-lpss: Add default I2C device properties for Gemini Lake SUNRPC: Fix svcauth_gss_proxy_init() powerpc/pseries: Enable support for ibm,drc-info property powerpc/archrandom: fix arch_get_random_seed_int() tipc: update mon's self addr when node addr generated tipc: fix wrong timeout input for tipc_wait_for_cond() mt7601u: fix bbp version check in mt7601u_wait_bbp_ready crypto: sun4i-ss - fix big endian issues perf map: No need to adjust the long name of modules soc: aspeed: Fix snoop_file_poll()'s return type watchdog: sprd: Fix the incorrect pointer getting from driver data ipmi: Fix memory leak in __ipmi_bmc_register drm/sti: do not remove the drm_bridge that was never added ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low ARM: dts: at91: nattis: make the SD-card slot work ixgbe: don't clear IPsec sa counters on HW clearing drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset() iio: fix position relative kernel version apparmor: Fix network performance issue in aa_label_sk_perm ALSA: hda: fix unused variable warning apparmor: don't try to replace stale label in ptrace access check ARM: qcom_defconfig: Enable MAILBOX firmware: coreboot: Let OF core populate platform device PCI: iproc: Remove PAXC slot check to allow VF support bridge: br_arp_nd_proxy: set icmp6_router if neigh has NTF_ROUTER drm/hisilicon: hibmc: Don't overwrite fb helper surface depth signal/ia64: Use the generic force_sigsegv in setup_frame signal/ia64: Use the force_sig(SIGSEGV,...) in ia64_rt_sigreturn ASoC: wm9712: fix unused variable warning mailbox: mediatek: Add check for possible failure of kzalloc IB/rxe: replace kvfree with vfree IB/hfi1: Add mtu check for operational data VLs genirq/debugfs: Reinstate full OF path for domain name usb: dwc3: add EXTCON dependency for qcom usb: gadget: fsl_udc_core: check allocation return value and cleanup on failure cfg80211: regulatory: make initialization more robust mei: replace POLL* with EPOLL* for write queues. drm/msm: fix unsigned comparison with less than zero of: Fix property name in of_node_get_device_type ALSA: usb-audio: update quirk for B&W PX to remove microphone iwlwifi: nvm: get num of hw addresses from firmware staging: comedi: ni_mio_common: protect register write overflow netfilter: nft_osf: usage from output path is not valid pwm: lpss: Release runtime-pm reference from the driver's remove callback powerpc/pseries/memory-hotplug: Fix return value type of find_aa_index rtlwifi: rtl8821ae: replace _rtl8821ae_mrate_idx_to_arfr_id with generic version RDMA/bnxt_re: Add missing spin lock initialization netfilter: nf_flow_table: do not remove offload when other netns's interface is down powerpc/kgdb: add kgdb_arch_set/remove_breakpoint() tipc: eliminate message disordering during binding table update net: socionext: Add dummy PHY register read in phy_write() drm/sun4i: hdmi: Fix double flag assignation net: hns3: add error handler for hns3_nic_init_vector_data() mlxsw: reg: QEEC: Add minimum shaper fields mlxsw: spectrum: Set minimum shaper on MC TCs NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks ASoC: wm97xx: fix uninitialized regmap pointer problem ARM: dts: bcm283x: Correct mailbox register sizes pcrypt: use format specifier in kobject_add ASoC: sun8i-codec: add missing route for ADC pinctrl: meson-gxl: remove invalid GPIOX tsin_a pins bus: ti-sysc: Add mcasp optional clocks flag exportfs: fix 'passing zero to ERR_PTR()' warning drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()' drm: rcar-du: Fix vblank initialization net: always initialize pagedlen drm/dp_mst: Skip validating ports during destruction, just ref arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes net: phy: Fix not to call phy_resume() if PHY is not attached IB/hfi1: Correctly process FECN and BECN in packets OPP: Fix missing debugfs supply directory for OPPs IB/rxe: Fix incorrect cache cleanup in error flow mailbox: ti-msgmgr: Off by one in ti_msgmgr_of_xlate() staging: bcm2835-camera: Abort probe if there is no camera staging: bcm2835-camera: fix module autoloading switchtec: Remove immediate status check after submitting MRPC command ipv6: add missing tx timestamping on IPPROTO_RAW pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field pinctrl: sh-pfc: r8a77970: Add missing MOD_SEL0 field pinctrl: sh-pfc: r8a77980: Add missing MOD_SEL0 field pinctrl: sh-pfc: sh7734: Add missing IPSR11 field pinctrl: sh-pfc: r8a77995: Remove bogus SEL_PWM[0-3]_3 configurations pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value net: hns3: fix error handling int the hns3_get_vector_ring_chain vxlan: changelink: Fix handling of default remotes Input: nomadik-ske-keypad - fix a loop timeout test fork,memcg: fix crash in free_thread_stack on memcg charge fail clk: highbank: fix refcount leak in hb_clk_init() clk: qoriq: fix refcount leak in clockgen_init() clk: ti: fix refcount leak in ti_dt_clocks_register() clk: socfpga: fix refcount leak clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() clk: imx6q: fix refcount leak in imx6q_clocks_init() clk: imx6sx: fix refcount leak in imx6sx_clocks_init() clk: imx7d: fix refcount leak in imx7d_clocks_init() clk: vf610: fix refcount leak in vf610_clocks_init() clk: armada-370: fix refcount leak in a370_clk_init() clk: kirkwood: fix refcount leak in kirkwood_clk_init() clk: armada-xp: fix refcount leak in axp_clk_init() clk: mv98dx3236: fix refcount leak in mv98dx3236_clk_init() clk: dove: fix refcount leak in dove_clk_init() MIPS: BCM63XX: drop unused and broken DSP platform device arm64: defconfig: Re-enable bcm2835-thermal driver remoteproc: qcom: q6v5-mss: Add missing clocks for MSM8996 remoteproc: qcom: q6v5-mss: Add missing regulator for MSM8996 drm: Fix error handling in drm_legacy_addctx ARM: dts: r8a7743: Remove generic compatible string from iic3 drm/etnaviv: fix some off by one bugs drm/fb-helper: generic: Fix setup error path fork, memcg: fix cached_stacks case IB/usnic: Fix out of bounds index check in query pkey RDMA/ocrdma: Fix out of bounds index check in query pkey RDMA/qedr: Fix out of bounds index check in query pkey drm/shmob: Fix return value check in shmob_drm_probe arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD spi: cadence: Correct initialisation of runtime PM RDMA/iw_cxgb4: Fix the unchecked ep dereference net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ9031 memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20 drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump() media: s5p-jpeg: Correct step and max values for V4L2_CID_JPEG_RESTART_INTERVAL kbuild: mark prepare0 as PHONY to fix external module build crypto: brcm - Fix some set-but-not-used warning crypto: tgr192 - fix unaligned memory access ASoC: imx-sgtl5000: put of nodes if finding codec fails IB/iser: Pass the correct number of entries for dma mapped SGL net: hns3: fix wrong combined count returned by ethtool -l media: tw9910: Unregister subdevice with v4l2-async IB/mlx5: Don't override existing ip_protocol rtc: cmos: ignore bogus century byte spi/topcliff_pch: Fix potential NULL dereference on allocation error net: hns3: fix bug of ethtool_ops.get_channels for VF ARM: dts: sun8i-a23-a33: Move NAND controller device node to sort by address clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it iwlwifi: mvm: avoid possible access out of array. net/mlx5: Take lock with IRQs disabled to avoid deadlock ip_tunnel: Fix route fl4 init in ip_md_tunnel_xmit arm64: dts: allwinner: h6: Move GIC device node fix base address ordering iwlwifi: mvm: fix A-MPDU reference assignment bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe() tty: ipwireless: Fix potential NULL pointer dereference driver: uio: fix possible memory leak in __uio_register_device driver: uio: fix possible use-after-free in __uio_register_device crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments driver core: Fix DL_FLAG_AUTOREMOVE_SUPPLIER device link flag handling driver core: Avoid careless re-use of existing device links driver core: Do not resume suppliers under device_links_write_lock() driver core: Fix handling of runtime PM flags in device_link_add() driver core: Do not call rpm_put_suppliers() in pm_runtime_drop_link() ARM: dts: lpc32xx: add required clocks property to keypad device node ARM: dts: lpc32xx: reparent keypad controller to SIC1 ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage drm/xen-front: Fix mmap attributes for display buffers iwlwifi: mvm: fix RSS config command staging: most: cdev: add missing check for cdev_add failure clk: ingenic: jz4740: Fix gating of UDC clock rtc: ds1672: fix unintended sign extension thermal: mediatek: fix register index error arm64: dts: msm8916: remove bogus argument to the cpu clock ath10k: fix dma unmap direction for management frames net: phy: fixed_phy: Fix fixed_phy not checking GPIO rtc: ds1307: rx8130: Fix alarm handling net/smc: original socket family in inet_sock_diag rtc: 88pm860x: fix unintended sign extension rtc: 88pm80x: fix unintended sign extension rtc: pm8xxx: fix unintended sign extension fbdev: chipsfb: remove set but not used variable 'size' iw_cxgb4: use tos when importing the endpoint iw_cxgb4: use tos when finding ipv6 routes ipmi: kcs_bmc: handle devm_kasprintf() failure case xsk: add missing smp_rmb() in xsk_mmap drm/etnaviv: potential NULL dereference ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers ntb_hw_switchtec: NT req id mapping table register entry number should be 512 pinctrl: sh-pfc: emev2: Add missing pinmux functions pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b pin group pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups RDMA/mlx5: Fix memory leak in case we fail to add an IB device driver core: Fix possible supplier PM-usage counter imbalance PCI: endpoint: functions: Use memcpy_fromio()/memcpy_toio() usb: phy: twl6030-usb: fix possible use-after-free on remove block: don't use bio->bi_vcnt to figure out segment number keys: Timestamp new keys net: dsa: b53: Fix default VLAN ID net: dsa: b53: Properly account for VLAN filtering net: dsa: b53: Do not program CPU port's PVID mt76: usb: fix possible memory leak in mt76u_buf_free media: sh: migor: Include missing dma-mapping header vfio_pci: Enable memory accesses before calling pci_map_rom hwmon: (pmbus/tps53679) Fix driver info initialization in probe routine mdio_bus: Fix PTR_ERR() usage after initialization to constant KVM: PPC: Release all hardware TCE tables attached to a group staging: r8822be: check kzalloc return or bail dmaengine: mv_xor: Use correct device for DMA API cdc-wdm: pass return value of recover_from_urb_loss brcmfmac: create debugfs files for bus-specific layer regulator: pv88060: Fix array out-of-bounds access regulator: pv88080: Fix array out-of-bounds access regulator: pv88090: Fix array out-of-bounds access net: dsa: qca8k: Enable delay for RGMII_ID mode net/mlx5: Delete unused FPGA QPN variable drm/nouveau/bios/ramcfg: fix missing parentheses when calculating RON drm/nouveau/pmu: don't print reply values if exec is false drm/nouveau: fix missing break in switch statement driver core: Fix PM-runtime for links added during consumer probe ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of() net: dsa: fix unintended change of bridge interface STP state fs/nfs: Fix nfs_parse_devname to not modify it's argument staging: rtlwifi: Use proper enum for return in halmac_parse_psd_data_88xx powerpc/64s: Fix logic when handling unknown CPU features NFS: Fix a soft lockup in the delegation recovery code perf: Copy parent's address filter offsets on clone perf, pt, coresight: Fix address filters for vmas with non-zero offset clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable clocksource/drivers/exynos_mct: Fix error path in timer resources initialization platform/x86: wmi: fix potential null pointer dereference NFS/pnfs: Bulk destroy of layouts needs to be safe w.r.t. umount mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe iommu: Fix IOMMU debugfs fallout ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used ARM: 8848/1: virt: Align GIC version check with arm64 counterpart ARM: 8849/1: NOMMU: Fix encodings for PMSAv8's PRBAR4/PRLAR4 regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uA ath10k: Fix length of wmi tlv command for protected mgmt frames netfilter: nft_set_hash: fix lookups with fixed size hash on big endian netfilter: nft_set_hash: bogus element self comparison from deactivation path net: sched: act_csum: Fix csum calc for tagged packets hwrng: bcm2835 - fix probe as platform device iommu/vt-d: Fix NULL pointer reference in intel_svm_bind_mm() NFS: Add missing encode / decode sequence_maxsz to v4.2 operations NFSv4/flexfiles: Fix invalid deref in FF_LAYOUT_DEVID_NODE() net: aquantia: fixed instack structure overflow powerpc/mm: Check secondary hash page table media: dvb/earth-pt1: fix wrong initialization for demod blocks rbd: clear ->xferred on error from rbd_obj_issue_copyup() PCI: Fix "try" semantics of bus and slot reset nios2: ksyms: Add missing symbol exports x86/mm: Remove unused variable 'cpu' scsi: megaraid_sas: reduce module load time nfp: fix simple vNIC mailbox length drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen() xen, cpu_hotplug: Prevent an out of bounds access net/mlx5: Fix multiple updates of steering rules in parallel net/mlx5e: IPoIB, Fix RX checksum statistics update net: sh_eth: fix a missing check of of_get_phy_mode regulator: lp87565: Fix missing register for LP87565_BUCK_0 soc: amlogic: gx-socinfo: Add mask for each SoC packages media: ivtv: update *pos correctly in ivtv_read_pos() media: cx18: update *pos correctly in cx18_read_pos() media: wl128x: Fix an error code in fm_download_firmware() media: cx23885: check allocation return regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB crypto: ccree - reduce kernel stack usage with clang jfs: fix bogus variable self-initialization tipc: tipc clang warning m68k: mac: Fix VIA timer counter accesses ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing arm64: dts: allwinner: a64: Add missing PIO clocks ARM: dts: sun9i: optimus: Fix fixed-regulators net: phy: don't clear BMCR in genphy_soft_reset ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset() net: dsa: Avoid null pointer when failing to connect to PHY soc: qcom: cmd-db: Fix an error code in cmd_db_dev_probe() media: davinci-isif: avoid uninitialized variable use media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame spi: tegra114: clear packed bit for unpacked mode spi: tegra114: fix for unpacked mode transfers spi: tegra114: terminate dma and reset on transfer timeout spi: tegra114: flush fifos spi: tegra114: configure dma burst size to fifo trig level bus: ti-sysc: Fix sysc_unprepare() when no clocks have been allocated soc/fsl/qe: Fix an error code in qe_pin_request() spi: bcm2835aux: fix driver to not allow 65535 (=-1) cs-gpios drm/fb-helper: generic: Call drm_client_add() after setup is done arm64/vdso: don't leak kernel addresses rtc: Fix timestamp value for RTC_TIMESTAMP_BEGIN_1900 rtc: mt6397: Don't call irq_dispose_mapping. ehea: Fix a copy-paste err in ehea_init_port_res bpf: Add missed newline in verifier verbose log drm/vmwgfx: Remove set but not used variable 'restart' scsi: qla2xxx: Unregister chrdev if module initialization fails of: use correct function prototype for of_overlay_fdt_apply() net/sched: cbs: fix port_rate miscalculation clk: qcom: Skip halt checks on gcc_pcie_0_pipe_clk for 8998 ACPI: button: reinitialize button state upon resume firmware: arm_scmi: fix of_node leak in scmi_mailbox_check rxrpc: Fix detection of out of order acks scsi: target/core: Fix a race condition in the LUN lookup code brcmfmac: fix leak of mypkt on error return path ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data" PCI: rockchip: Fix rockchip_pcie_ep_assert_intx() bitwise operations net: hns3: fix for vport->bw_limit overflow problem hwmon: (w83627hf) Use request_muxed_region for Super-IO accesses perf/core: Fix the address filtering fix staging: android: vsoc: fix copy_from_user overrun PCI: dwc: Fix dw_pcie_ep_find_capability() to return correct capability offset soc: amlogic: meson-gx-pwrc-vpu: Fix power on/off register bitmask platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer tipc: set sysctl_tipc_rmem and named_timeout right range usb: typec: tcpm: Notify the tcpc to start connection-detection for SRPs selftests/ipc: Fix msgque compiler warnings net: hns3: fix loop condition of hns3_get_tx_timeo_queue_info() powerpc: vdso: Make vdso32 installation conditional in vdso_install ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect media: ov2659: fix unbalanced mutex_lock/unlock 6lowpan: Off by one handling ->nexthdr dmaengine: axi-dmac: Don't check the number of frames for alignment ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk() afs: Fix AFS file locking to allow fine grained locks afs: Further fix file locking NFS: Don't interrupt file writeout due to fatal errors coresight: catu: fix clang build warning s390/kexec_file: Fix potential segment overlap in ELF loader irqchip/gic-v3-its: fix some definitions of inner cacheability attributes scsi: qla2xxx: Fix a format specifier scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd() scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory KVM: PPC: Book3S HV: Fix lockdep warning when entering the guest netfilter: nft_flow_offload: add entry to flowtable after confirmation PCI: iproc: Enable iProc config read for PAXBv2 ARM: dts: logicpd-som-lv: Fix MMC1 card detect packet: in recvmsg msg_name return at least sizeof sockaddr_ll ASoC: fix valid stream condition usb: gadget: fsl: fix link error against usb-gadget module dwc2: gadget: Fix completed transfer size calculation in DDMA IB/mlx5: Add missing XRC options to QP optional params mask RDMA/rxe: Consider skb reserve space based on netdev of GID iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU net: ena: fix swapped parameters when calling ena_com_indirect_table_fill_entry net: ena: fix: Free napi resources when ena_up() fails net: ena: fix incorrect test of supported hash function net: ena: fix ena_com_fill_hash_function() implementation dmaengine: tegra210-adma: restore channel status watchdog: rtd119x_wdt: Fix remove function mmc: core: fix possible use after free of host lightnvm: pblk: fix lock order in pblk_rb_tear_down_check ath10k: Fix encoding for protected management frames afs: Fix the afs.cell and afs.volume xattr handlers vfio/mdev: Avoid release parent reference during error path vfio/mdev: Follow correct remove sequence vfio/mdev: Fix aborting mdev child device removal if one fails l2tp: Fix possible NULL pointer dereference ALSA: aica: Fix a long-time build breakage media: omap_vout: potential buffer overflow in vidioc_dqbuf() media: davinci/vpbe: array underflow in vpbe_enum_outputs() platform/x86: alienware-wmi: printing the wrong error code crypto: caam - fix caam_dump_sg that iterates through scatterlist netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule pwm: meson: Consider 128 a valid pre-divider pwm: meson: Don't disable PWM when setting duty repeatedly ARM: riscpc: fix lack of keyboard interrupts after irq conversion nfp: bpf: fix static check error through tightening shift amount adjustment kdb: do a sanity check on the cpu in kdb_per_cpu() netfilter: nf_tables: correct NFT_LOGLEVEL_MAX value backlight: lm3630a: Return 0 on success in update_status functions thermal: rcar_gen3_thermal: fix interrupt type thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power EDAC/mc: Fix edac_mc_find() in case no device is found afs: Fix key leak in afs_release() and afs_evict_inode() afs: Don't invalidate callback if AFS_VNODE_DIR_VALID not set afs: Fix lock-wait/callback-break double locking afs: Fix double inc of vnode->cb_break ARM: dts: sun8i-h3: Fix wifi in Beelink X2 DT clk: meson: gxbb: no spread spectrum on mpll0 clk: meson: axg: spread spectrum is on mpll2 dmaengine: tegra210-adma: Fix crash during probe arm64: dts: meson: libretech-cc: set eMMC as removable RDMA/qedr: Fix incorrect device rate. spi: spi-fsl-spi: call spi_finalize_current_message() at the end crypto: ccp - fix AES CFB error exposed by new test vectors crypto: ccp - Fix 3DES complaint from ccp-crypto module serial: stm32: fix word length configuration serial: stm32: fix rx error handling serial: stm32: fix rx data length when parity enabled serial: stm32: fix transmit_chars when tx is stopped serial: stm32: Add support of TC bit status check serial: stm32: fix wakeup source initialization misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa iommu: Add missing new line for dma type iommu: Use right function to get group for device signal/bpfilter: Fix bpfilter_kernl to use send_sig not force_sig signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig inet: frags: call inet_frags_fini() after unregister_pernet_subsys() net: hns3: fix a memory leak issue for hclge_map_unmap_ring_to_vf_vector crypto: talitos - fix AEAD processing. netvsc: unshare skb in VF rx handler net: core: support XDP generic on stacked devices. RDMA/uverbs: check for allocation failure in uapi_add_elm() net: don't clear sock->sk early to avoid trouble in strparser phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable cpufreq: brcmstb-avs-cpufreq: Fix initial command check cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency clk: sunxi-ng: sun50i-h6-r: Fix incorrect W1 clock gate register media: vivid: fix incorrect assignment operation when setting video mode crypto: inside-secure - fix zeroing of the request in ahash_exit_inv crypto: inside-secure - fix queued len computation arm64: dts: renesas: ebisu: Remove renesas, no-ether-link property mpls: fix warning with multi-label encap serial: stm32: fix a recursive locking in stm32_config_rs485 arm64: dts: meson-gxm-khadas-vim2: fix gpio-keys-polled node arm64: dts: meson-gxm-khadas-vim2: fix Bluetooth support iommu/vt-d: Duplicate iommu_resv_region objects per device list phy: usb: phy-brcm-usb: Remove sysfs attributes upon driver removal firmware: arm_scmi: fix bitfield definitions for SENSOR_DESC attributes firmware: arm_scmi: update rate_discrete in clock_describe_rates_get ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev() ASoC: meson: axg-tdmin: right_j is not supported ASoC: meson: axg-tdmout: right_j is not supported qed: iWARP - Use READ_ONCE and smp_store_release to access ep->state qed: iWARP - fix uninitialized callback powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild powerpc/pseries/mobility: rebuild cacheinfo hierarchy post-migration bpf: fix the check that forwarding is enabled in bpf_ipv6_fib_lookup IB/hfi1: Handle port down properly in pio drm/msm/mdp5: Fix mdp5_cfg_init error return net: netem: fix backlog accounting for corrupted GSO frames net/udp_gso: Allow TX timestamp with UDP GSO net/af_iucv: build proper skbs for HiperTransport net/af_iucv: always register net_device notifier ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs rtc: pcf8563: Fix interrupt trigger method rtc: pcf8563: Clear event flags and disable interrupts before requesting irq ARM: dts: iwg20d-q7-common: Fix SDHI1 VccQ regularor net/sched: cbs: Fix error path of cbs_module_init arm64: dts: allwinner: h6: Pine H64: Add interrupt line for RTC drm/msm/a3xx: remove TPL1 regs from snapshot ip6_fib: Don't discard nodes with valid routing information in fib6_locate_1() perf/ioctl: Add check for the sample_period value dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width" clk: qcom: Fix -Wunused-const-variable nvmem: imx-ocotp: Ensure WAIT bits are preserved when setting timing nvmem: imx-ocotp: Change TIMING calculation to u-boot algorithm tools: bpftool: use correct argument in cgroup errors backlight: pwm_bl: Fix heuristic to determine number of brightness levels fork,memcg: alloc_thread_stack_node needs to set tsk->stack bnxt_en: Fix ethtool selftest crash under error conditions. bnxt_en: Suppress error messages when querying DSCP DCB capabilities. iommu/amd: Make iommu_disable safer mfd: intel-lpss: Release IDA resources rxrpc: Fix uninitialized error code in rxrpc_send_data_packet() xprtrdma: Fix use-after-free in rpcrdma_post_recvs um: Fix IRQ controller regression on console read PM: ACPI/PCI: Resume all devices during hibernation ACPI: PM: Simplify and fix PM domain hibernation callbacks ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS fsi/core: Fix error paths on CFAM init devres: allow const resource arguments fsi: sbefifo: Don't fail operations when in SBE IPL state RDMA/hns: Fixs hw access invalid dma memory error PCI: mobiveil: Remove the flag MSI_FLAG_MULTI_PCI_MSI PCI: mobiveil: Fix devfn check in mobiveil_pcie_valid_device() PCI: mobiveil: Fix the valid check for inbound and outbound windows ceph: fix "ceph.dir.rctime" vxattr value net: pasemi: fix an use-after-free in pasemi_mac_phy_init() net/tls: fix socket wmem accounting on fallback with netem x86/pgtable/32: Fix LOWMEM_PAGES constant xdp: fix possible cq entry leak ARM: stm32: use "depends on" instead of "if" after prompt scsi: libfc: fix null pointer dereference on a null lport xfrm interface: ifname may be wrong in logs drm/panel: make drm_panel.h self-contained clk: sunxi-ng: v3s: add the missing PLL_DDR1 PM: sleep: Fix possible overflow in pm_system_cancel_wakeup() libertas_tf: Use correct channel range in lbtf_geo_init qed: reduce maximum stack frame size usb: host: xhci-hub: fix extra endianness conversion media: rcar-vin: Clean up correct notifier in error path mic: avoid statically declaring a 'struct device'. x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI crypto: ccp - Reduce maximum stack usage ALSA: aoa: onyx: always initialize register read value arm64: dts: renesas: r8a77995: Fix register range of display node tipc: reduce risk of wakeup queue starvation ARM: dts: stm32: add missing vdda-supply to adc on stm32h743i-eval net/mlx5: Fix mlx5_ifc_query_lag_out_bits cifs: fix rmmod regression in cifs.ko caused by force_sig changes iio: tsl2772: Use devm_add_action_or_reset for tsl2772_chip_off net: fix bpf_xdp_adjust_head regression for generic-XDP spi: bcm-qspi: Fix BSPI QUAD and DUAL mode support when using flex mode cxgb4: smt: Add lock for atomic_dec_and_test crypto: caam - free resources in case caam_rng registration failed ext4: set error return correctly when ext4_htree_store_dirent fails RDMA/hns: Bugfix for slab-out-of-bounds when unloading hip08 driver RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver ASoC: es8328: Fix copy-paste error in es8328_right_line_controls ASoC: cs4349: Use PM ops 'cs4349_runtime_pm' ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls net/rds: Add a few missing rds_stat_names entries tools: bpftool: fix arguments for p_err() in do_event_pipe() tools: bpftool: fix format strings and arguments for jsonw_printf() drm: rcar-du: lvds: Fix bridge_to_rcar_lvds bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails signal: Allow cifs and drbd to receive their terminating signals powerpc/64s/radix: Fix memory hot-unplug page table split ASoC: sun4i-i2s: RX and TX counter registers are swapped dmaengine: dw: platform: Switch to acpi_dma_controller_register() rtc: rv3029: revert error handling patch to rv3029_eeprom_write() mac80211: minstrel_ht: fix per-group max throughput rate initialization i40e: reduce stack usage in i40e_set_fc media: atmel: atmel-isi: fix timeout value for stop streaming ARM: 8896/1: VDSO: Don't leak kernel addresses rtc: pcf2127: bugfix: read rtc disables watchdog mips: avoid explicit UB in assignment of mips_io_port_base media: em28xx: Fix exception handling in em28xx_alloc_urbs() iommu/mediatek: Fix iova_to_phys PA start for 4GB mode ahci: Do not export local variable ahci_em_messages rxrpc: Fix lack of conn cleanup when local endpoint is cleaned up [ver #2] Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()" hwmon: (lm75) Fix write operations for negative temperatures net/sched: cbs: Set default link speed to 10 Mbps in cbs_set_port_rate power: supply: Init device wakeup after device_add() x86, perf: Fix the dependency of the x86 insn decoder selftest staging: greybus: light: fix a couple double frees irqdomain: Add the missing assignment of domain->fwnode for named fwnode bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA usb: typec: tps6598x: Fix build error without CONFIG_REGMAP_I2C bcache: Fix an error code in bch_dump_read() iio: dac: ad5380: fix incorrect assignment to val netfilter: ctnetlink: honor IPS_OFFLOAD flag ath9k: dynack: fix possible deadlock in ath_dynack_node_{de}init wcn36xx: use dynamic allocation for large variables tty: serial: fsl_lpuart: Use appropriate lpuart32_* I/O funcs ARM: dts: aspeed-g5: Fixe gpio-ranges upper limit xsk: avoid store-tearing when assigning queues xsk: avoid store-tearing when assigning umem led: triggers: Fix dereferencing of null pointer net: sonic: return NETDEV_TX_OK if failed to map buffer net: hns3: fix error VF index when setting VLAN offload rtlwifi: Fix file release memory leak ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux f2fs: fix wrong error injection path in inc_valid_block_count() f2fs: fix error path of f2fs_convert_inline_page() scsi: fnic: fix msix interrupt allocation Btrfs: fix hang when loading existing inode cache off disk Btrfs: fix inode cache waiters hanging on failure to start caching thread Btrfs: fix inode cache waiters hanging on path allocation failure btrfs: use correct count in btrfs_file_write_iter() ixgbe: sync the first fragment unconditionally hwmon: (shtc1) fix shtc1 and shtw1 id mask net: sonic: replace dev_kfree_skb in sonic_send_packet pinctrl: iproc-gpio: Fix incorrect pinconf configurations gpio/aspeed: Fix incorrect number of banks ath10k: adjust skb length in ath10k_sdio_mbox_rx_packet RDMA/cma: Fix false error message net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names' um: Fix off by one error in IRQ enumeration bnxt_en: Increase timeout for HWRM_DBG_COREDUMP_XX commands f2fs: fix to avoid accessing uninitialized field of inode page in is_alive() mailbox: qcom-apcs: fix max_register value clk: actions: Fix factor clk struct member access powerpc/mm/mce: Keep irqs disabled during lockless page table walk bpf: fix BTF limits crypto: hisilicon - Matching the dma address for dma_pool_free() iommu/amd: Wait for completion of IOTLB flush in attach_device net: aquantia: Fix aq_vec_isr_legacy() return value cxgb4: Signedness bug in init_one() net: hisilicon: Fix signedness bug in hix5hd2_dev_probe() net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe() net: netsec: Fix signedness bug in netsec_probe() net: socionext: Fix a signedness bug in ave_probe() net: stmmac: dwmac-meson8b: Fix signedness bug in probe net: axienet: fix a signedness bug in probe of: mdio: Fix a signedness bug in of_phy_get_and_connect() net: nixge: Fix a signedness bug in nixge_probe() net: ethernet: stmmac: Fix signedness bug in ipq806x_gmac_of_parse() net: sched: cbs: Avoid division by zero when calculating the port rate nvme: retain split access workaround for capability reads net: stmmac: gmac4+: Not all Unicast addresses may be available rxrpc: Fix trace-after-put looking at the put connection record mac80211: accept deauth frames in IBSS mode llc: fix another potential sk_buff leak in llc_ui_sendmsg() llc: fix sk_buff refcounting in llc_conn_state_process() ip6erspan: remove the incorrect mtu limit for ip6erspan net: stmmac: fix length of PTP clock's name string net: stmmac: fix disabling flexible PPS output sctp: add chunks to sk_backlog when the newsk sk_socket is not set s390/qeth: Fix error handling during VNICC initialization s390/qeth: Fix initialization of vnicc cmd masks during set online act_mirred: Fix mirred_init_module error handling net: avoid possible false sharing in sk_leave_memory_pressure() net: add {READ|WRITE}_ONCE() annotations on ->rskq_accept_head tcp: annotate lockless access to tcp_memory_pressure net/smc: receive returns without data net/smc: receive pending data after RCV_SHUTDOWN drm/msm/dsi: Implement reset correctly vhost/test: stop device before reset dmaengine: imx-sdma: fix size check for sdma script_number firmware: dmi: Fix unlikely out-of-bounds read in save_mem_devices arm64: hibernate: check pgd table allocation net: netem: fix error path for corrupted GSO frames net: netem: correct the parent's backlog when corrupted packet was dropped xsk: Fix registration of Rx-only sockets bpf, offload: Unlock on error in bpf_offload_dev_create() afs: Fix missing timeout reset net: qca_spi: Move reset_count to struct qcaspi hv_netvsc: Fix offset usage in netvsc_send_table() hv_netvsc: Fix send_table offset in case of a host bug afs: Fix large file support drm: panel-lvds: Potential Oops in probe error handling hwrng: omap3-rom - Fix missing clock by probing with device tree dpaa_eth: perform DMA unmapping before read dpaa_eth: avoid timestamp read on error paths MIPS: Loongson: Fix return value of loongson_hwmon_init hv_netvsc: flag software created hash value net: neigh: use long type to store jiffies delta packet: fix data-race in fanout_flow_is_huge() i2c: stm32f7: report dma error during probe mmc: sdio: fix wl1251 vendor id mmc: core: fix wl1251 sdio quirks affs: fix a memory leak in affs_remount afs: Remove set but not used variables 'before', 'after' dmaengine: ti: edma: fix missed failure handling drm/radeon: fix bad DMA from INTERRUPT_CNTL2 arm64: dts: juno: Fix UART frequency samples/bpf: Fix broken xdp_rxq_info due to map order assumptions usb: dwc3: Allow building USB_DWC3_QCOM without EXTCON IB/iser: Fix dma_nents type definition serial: stm32: fix clearing interrupt error flags arm64: dts: meson-gxm-khadas-vim2: fix uart_A bluetooth node m68k: Call timer_interrupt() with interrupts disabled Linux 4.19.99 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ieabeab79ea5c8cb4b6b1552702fa5d6100cea5db	2020-01-27 15:55:44 +01:00
Eric Dumazet	a92c895e22	tcp: annotate lockless access to tcp_memory_pressure ... [ Upstream commit 1f142c17d1 ] tcp_memory_pressure is read without holding any lock, and its value could be changed on other cpus. Use READ_ONCE() to annotate these lockless reads. The write side is already using atomic ops. Fixes: b8da51ebb1 ("tcp: introduce tcp_under_memory_pressure()") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:51:18 +01:00
Eric Dumazet	b0fb910bfd	net: add {READ|WRITE}_ONCE() annotations on ->rskq_accept_head ... [ Upstream commit 60b173ca3d ] reqsk_queue_empty() is called from inet_csk_listen_poll() while other cpus might write ->rskq_accept_head value. Use {READ|WRITE}_ONCE() to avoid compiler tricks and potential KCSAN splats. Fixes: fff1f3001c ("tcp: add a spinlock to protect struct request_sock_queue") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:51:18 +01:00
Xin Long	b15a38ce95	sctp: add chunks to sk_backlog when the newsk sk_socket is not set ... [ Upstream commit 819be8108f ] This patch is to fix a NULL-ptr deref in selinux_socket_connect_helper: [...] kasan: GPF could be caused by NULL-ptr deref or user memory access [...] RIP: 0010:selinux_socket_connect_helper+0x94/0x460 [...] Call Trace: [...] selinux_sctp_bind_connect+0x16a/0x1d0 [...] security_sctp_bind_connect+0x58/0x90 [...] sctp_process_asconf+0xa52/0xfd0 [sctp] [...] sctp_sf_do_asconf+0x785/0x980 [sctp] [...] sctp_do_sm+0x175/0x5a0 [sctp] [...] sctp_assoc_bh_rcv+0x285/0x5b0 [sctp] [...] sctp_backlog_rcv+0x482/0x910 [sctp] [...] __release_sock+0x11e/0x310 [...] release_sock+0x4f/0x180 [...] sctp_accept+0x3f9/0x5a0 [sctp] [...] inet_accept+0xe7/0x720 It was caused by that the 'newsk' sk_socket was not set before going to security sctp hook when processing asconf chunk with SCTP_PARAM_ADD_IP or SCTP_PARAM_SET_PRIMARY: inet_accept()-> sctp_accept(): lock_sock(): lock listening 'sk' do_softirq(): sctp_rcv(): <-- [1] asconf chunk arrives and enqueued in 'sk' backlog sctp_sock_migrate(): set asoc's sk to 'newsk' release_sock(): sctp_backlog_rcv(): lock 'newsk' sctp_process_asconf() <-- [2] unlock 'newsk' sock_graft(): set sk_socket <-- [3] As it shows, at [1] the asconf chunk would be put into the listening 'sk' backlog, as accept() was holding its sock lock. Then at [2] asconf would get processed with 'newsk' as asoc's sk had been set to 'newsk'. However, 'newsk' sk_socket is not set until [3], while selinux_sctp_bind_connect() would deref it, then kernel crashed. Here to fix it by adding the chunk to sk_backlog until newsk sk_socket is set when .accept() is done. Note that sk->sk_socket can be NULL when the sock is closed, so SOCK_DEAD flag is also needed to check in sctp_newsk_ready(). Thanks to Ondrej for reviewing the code. Fixes: d452930fd3 ("selinux: Add SCTP support") Reported-by: Ying Xu <yinxu@redhat.com> Suggested-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:51:17 +01:00
Nicolas Dichtel	6f8fa5c32d	xfrm interface: ifname may be wrong in logs ... [ Upstream commit e0aaa332e6 ] The ifname is copied when the interface is created, but is never updated later. In fact, this property is used only in one error message, where the netdevice pointer is available, thus let's use it. Fixes: f203b76d78 ("xfrm: Add virtual xfrm interfaces") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:51:01 +01:00
Greg Kroah-Hartman	058f817c56	This is the 4.19.97 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4iATUACgkQONu9yGCS aT7cCRAAjuJwCWAbhK75jSn1SLooiDb72LA2UAcLTOjqZJDq9qrOCiXJJySmAp6M uGOIhTbWm2bPVcymXmUdNDlloicwyVNYuXH2TfslFe0Y/TlVtO1bUHa28e19cOmd HZeCupVogZcISronLUFtZSrKux5mnh33zI7RohYVtQD9wyCCRdxxCyts7fUwJ6Cg PNRJiFXIObKABHdg2x08wlDRDPLM4aZFWIqpa7NhJXeQvxj1xTCvwx6bsFQOopg5 IL/Ntcj8S5t3wBIMO4wNsPlvQ/axG80+uZJtt2g0ROOsBQ0OS6b7Z3v/st1p3Brk b2ZxOq4Xna4fsjRloEwcMgvnIohqUylTei7ZxcjCxcCzGLUa237Sk/eBfUxXImcP /KbXgkbXVWUbG6dgqb4i32+U1FjKS2YpJvMxv8dlMcR5JLg5rI+Wwi1taaJkkJYO CZPMG0V53rQZYCN2Vk2mmY1CRXHfrDF8lymXhI6KhUZDhzAQqr1Rwv3By/+pM7gu dDSXwL3IhuBuHqKr2LkztzQTUnQZp676CS/505RpnjBDyBwIVn+/3G83pFXMpuzW kcPDr54nHiqceEB5B3qd80+PhfaH7qFjfzNSKuad8X7dZrn1oqs9g8y7tgJbM8o6 iwIgHi21WPurzxqrC2Ud93WO7Tlohn+aXt6Peh5+yzKUy5V1sm0= =ISjS -----END PGP SIGNATURE----- Merge 4.19.97 into android-4.19 Changes in 4.19.97 hidraw: Return EPOLLOUT from hidraw_poll HID: hidraw: Fix returning EPOLLOUT from hidraw_poll HID: hidraw, uhid: Always report EPOLLOUT ethtool: reduce stack usage with clang fs/select: avoid clang stack usage warning cfg80211/mac80211: make ieee80211_send_layer2_update a public function mac80211: Do not send Layer 2 Update frame before authorization f2fs: Move err variable to function scope in f2fs_fill_dentries() f2fs: check memory boundary by insane namelen f2fs: check if file namelen exceeds max value media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap iwlwifi: dbg_ini: fix memory leak in alloc_sgtable iwlwifi: pcie: fix memory leaks in iwl_pcie_ctxt_info_gen3_init RDMA: Fix goto target to release the allocated memory dccp: Fix memleak in __feat_register_sp drm/i915: Fix use-after-free when destroying GEM context rtc: mt6397: fix alarm register overwrite RDMA/bnxt_re: Avoid freeing MR resources if dereg fails RDMA/bnxt_re: Fix Send Work Entry state check while polling completions ASoC: soc-core: Set dpcm_playback / dpcm_capture ASoC: stm32: spdifrx: fix inconsistent lock state ASoC: stm32: spdifrx: fix race condition in irq handler mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy gpio: zynq: Fix for bug in zynq_gpio_restore_context API iommu: Remove device link to group on failure gpio: Fix error message on out-of-range GPIO in lookup table hsr: reset network header when supervision frame is created s390/qeth: fix false reporting of VNIC CHAR config failure s390/qeth: Fix vnicc_is_in_use if rx_bcast not set cifs: Adjust indentation in smb2_open_file afs: Fix missing cell comparison in afs_test_super() drm/ttm: fix start page for huge page check in ttm_put_pages() drm/ttm: fix incrementing the page pointer for huge pages btrfs: simplify inode locking for RWF_NOWAIT RDMA/mlx5: Return proper error value RDMA/srpt: Report the SCSI residual to the initiator scsi: enclosure: Fix stale device oops with hot replug scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 platform/x86: GPD pocket fan: Use default values when wrong modparams are given xprtrdma: Fix completion wait during device removal crypto: virtio - implement missing support for output IVs NFSv2: Fix a typo in encode_sattr() NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn iio: imu: adis16480: assign bias value only if operation succeeded mei: fix modalias documentation clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call pinctrl: lewisburg: Update pin list according to v1.1v6 scsi: sd: enable compat ioctls for sed-opal arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD af_unix: add compat_ioctl support compat_ioctl: handle SIOCOUTQNSD PCI: dwc: Fix find_next_bit() usage PCI/PTM: Remove spurious "d" from granularity message powerpc/powernv: Disable native PCIe port management tty: serial: imx: use the sg count from dma_map_sg tty: serial: pch_uart: correct usage of dma_unmap_sg media: ov6650: Fix incorrect use of JPEG colorspace media: ov6650: Fix some format attributes not under control media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support media: rcar-vin: Fix incorrect return statement in rvin_try_format() media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()' media: exynos4-is: Fix recursive locking in isp_video_release() iommu/mediatek: Correct the flush_iotlb_all callback mtd: spi-nor: fix silent truncation in spi_nor_read() mtd: spi-nor: fix silent truncation in spi_nor_read_raw() spi: atmel: fix handling of cs_change set on non-last xfer rtlwifi: Remove unnecessary NULL check in rtl_regd_init f2fs: fix potential overflow rtc: msm6242: Fix reading of 10-hour digit rtc: brcmstb-waketimer: add missed clk_disable_unprepare gpio: mpc8xxx: Add platform device to gpiochip->parent scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() selftests: firmware: Fix it to do root uid check and skip rseq/selftests: Turn off timeout setting mips: cacheinfo: report shared CPU map MIPS: Prevent link failure with kcov instrumentation drm/arm/mali: make malidp_mw_connector_helper_funcs static dmaengine: k3dma: Avoid null pointer traversal ioat: ioat_alloc_ring() failure handling. hexagon: parenthesize registers in asm predicates hexagon: work around compiler crash ocfs2: call journal flush to mark journal as empty after journal recovery when mount Linux 4.19.97 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iebb3d1e2ea4f0eda2b753793c05b0f5344142610	2020-01-17 23:40:29 +01:00
Dedy Lansky	85fa006ff2	cfg80211/mac80211: make ieee80211_send_layer2_update a public function ... commit 30ca1aa536 upstream. Make ieee80211_send_layer2_update() a common function so other drivers can re-use it. Signed-off-by: Dedy Lansky <dlansky@codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> [bwh: Backported to 4.19 as dependency of commit 3e493173b7 "mac80211: Do not send Layer 2 Update frame before authorization"] Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-17 19:46:55 +01:00
Greg Kroah-Hartman	ff0e96e80f	This is the 4.19.94 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4W8A4ACgkQONu9yGCS aT5ZcBAAha0GMcpxm1ettNVMXUVD/Df2pntc3x2G1T+dtI89YwIilJcdQBpbDGB6 6oNRpnopc+/ynm820SMlhjBNE8KlDzHS3Tmsn1lplru0yOqZMFcFlHSESCAA0b4E T21KwQ4rLZTzW4LvTf//4WpJZD1RnVrwKkbgkci9kvCjZsdh2GMK3XkBeVBUdXuX 3gvW+9zsgmkU3Bhk5Mi8JUmOw2yY5sJt2tDmIyxOtBknAo1TK6n4kqd+NgjfsdcI cnNTstDU0Ikmi4UBOZGDmey0THtHdvi/oM3DUkzHtZ68W0rg/gPu4nDR+Fx3sKvo y5bI10j4W16PKXyxVehel+lD8XmIV/+zSerS0enGjijBPZKI9FTlGEuczk0x7sj+ wqMh3WkkPig2bQPrCOIjkA5VW4n/ZL07cjd1nNeZ48MkvA/3k47o4vDV/lPE88ZT 49qqaJvZ3kAdqtV1pfzpQtrG1Pp8YPcEHAMYIM/6jb6poCro5vFtuRX4tzj2fRSf u7jSVPDt7ED9SgHPe+RrGWVIx2/iVnr5mVdi53rjWTWfeTdNIY5bUs/wsTde1k99 9bnAhwD4ZbFrO240MMYPWpOCr8kl0LXAeyQ104m7ONbMRnLoRp4sQCae252jyHFD Qxgez5cDwDQnj2W4/SdXSWytioTnyVHsI89FkWw+f/IU8AsbBuw= =mmeT -----END PGP SIGNATURE----- Merge 4.19.94 into android-4.19 Changes in 4.19.94 nvme_fc: add module to ops template to allow module references nvme-fc: fix double-free scenarios on hw queues drm/amdgpu: add check before enabling/disabling broadcast mode drm/amdgpu: add cache flush workaround to gfx8 emit_fence drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle iio: adc: max9611: Fix too short conversion time delay PM / devfreq: Fix devfreq_notifier_call returning errno PM / devfreq: Set scaling_max_freq to max on OPP notifier error PM / devfreq: Don't fail devfreq_dev_release if not in list afs: Fix afs_find_server lookups for ipv4 peers afs: Fix SELinux setting security label on /afs RDMA/cma: add missed unregister_pernet_subsys in init failure rxe: correctly calculate iCRC for unaligned payloads scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: iscsi: qla4xxx: fix double free in probe scsi: libsas: stop discovering if oob mode is disconnected drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit usb: gadget: fix wrong endpoint desc net: make socket read/write_iter() honor IOCB_NOWAIT afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP md: raid1: check rdev before reference in raid1_sync_request func s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits s390/cpum_sf: Avoid SBD overflow condition in irq handler IB/mlx4: Follow mirror sequence of device add during device removal IB/mlx5: Fix steering rule of drop and count xen-blkback: prevent premature module unload xen/balloon: fix ballooned page accounting without hotplug enabled PM / hibernate: memory_bm_find_bit(): Tighten node optimisation ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen xfs: fix mount failure crash on invalid iclog memory access taskstats: fix data-race drm: limit to INT_MAX in create_blob ioctl netfilter: nft_tproxy: Fix port selector on Big Endian ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code ALSA: usb-audio: fix set_format altsetting sanity check ALSA: usb-audio: set the interface format after resume on Dell WD19 ALSA: hda/realtek - Add headset Mic no shutup for ALC283 drm/sun4i: hdmi: Remove duplicate cleanup calls MIPS: Avoid VDSO ABI breakage due to global register variable media: pulse8-cec: fix lost cec_transmit_attempt_done() call media: cec: CEC 2.0-only bcast messages were ignored media: cec: avoid decrementing transmit_queue_sz if it is 0 media: cec: check 'transmit_in_progress', not 'transmitting' mm/zsmalloc.c: fix the migrated zspage statistics. memcg: account security cred as well to kmemcg mm: move_pages: return valid node id in status if the page is already on the target node pstore/ram: Write new dumps to start of recycled zones locks: print unsigned ino in /proc/locks dmaengine: Fix access to uninitialized dma_slave_caps compat_ioctl: block: handle Persistent Reservations compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() ata: ahci_brcm: Fix AHCI resources management ata: ahci_brcm: Allow optional reset controller to be used ata: ahci_brcm: Add missing clock management during recovery ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE libata: Fix retrieving of active qcs gpiolib: fix up emulated open drain outputs riscv: ftrace: correct the condition logic in function graph tracer rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 tracing: Fix lock inversion in trace_event_enable_tgid_record() tracing: Avoid memory leak in process_system_preds() tracing: Have the histogram compare functions convert to u64 first tracing: Fix endianness bug in histogram trigger apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock ALSA: cs4236: fix error return comparison of an unsigned integer ALSA: firewire-motu: Correct a typo in the clock proc string exit: panic before exit_mm() on global init exit arm64: Revert support for execute-only user mappings ftrace: Avoid potential division by zero in function profiler drm/msm: include linux/sched/task.h PM / devfreq: Check NULL governor in available_governors_show nfsd4: fix up replay_matches_cache() HID: i2c-hid: Reset ALPS touchpads on resume ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 xfs: don't check for AG deadlock for realtime files in bunmapi platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table Bluetooth: btusb: fix PM leak in error case of setup Bluetooth: delete a stray unlock Bluetooth: Fix memory leak in hci_connect_le_scan media: flexcop-usb: ensure -EIO is returned on error condition regulator: ab8500: Remove AB8505 USB regulator media: usb: fix memory leak in af9005_identify_state dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning tty: serial: msm_serial: Fix lockup for sysrq and oops fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP bdev: Factor out bdev revalidation into a common helper bdev: Refresh bdev size for disks without partitioning scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails drm/mst: Fix MST sideband up-reply failure handling powerpc/pseries/hvconsole: Fix stack overread via udbg selftests: rtnetlink: add addresses with fixed life time KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag rxrpc: Fix possible NULL pointer access in ICMP handling tcp: annotate tp->rcv_nxt lockless reads net: core: limit nested device depth ath9k_htc: Modify byte order for an error message ath9k_htc: Discard undersized packets xfs: periodically yield scrub threads to the scheduler net: add annotations on hh->hh_len lockless accesses ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps s390/smp: fix physical to logical CPU map for SMT xen/blkback: Avoid unmapping unmapped grant pages perf/x86/intel/bts: Fix the use of page_private() Linux 4.19.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic3d1a4e10565c38d0e82448f0fb7b6fd1822aab2	2020-01-09 16:14:43 +01:00
Eric Dumazet	bc5fc4a609	net: add annotations on hh->hh_len lockless accesses ... [ Upstream commit c305c6ae79 ] KCSAN reported a data-race [1] While we can use READ_ONCE() on the read sides, we need to make sure hh->hh_len is written last. [1] BUG: KCSAN: data-race in eth_header_cache / neigh_resolve_output write to 0xffff8880b9dedcb8 of 4 bytes by task 29760 on cpu 0: eth_header_cache+0xa9/0xd0 net/ethernet/eth.c:247 neigh_hh_init net/core/neighbour.c:1463 [inline] neigh_resolve_output net/core/neighbour.c:1480 [inline] neigh_resolve_output+0x415/0x470 net/core/neighbour.c:1470 neigh_output include/net/neighbour.h:511 [inline] ip6_finish_output2+0x7a2/0xec0 net/ipv6/ip6_output.c:116 __ip6_finish_output net/ipv6/ip6_output.c:142 [inline] __ip6_finish_output+0x2d7/0x330 net/ipv6/ip6_output.c:127 ip6_finish_output+0x41/0x160 net/ipv6/ip6_output.c:152 NF_HOOK_COND include/linux/netfilter.h:294 [inline] ip6_output+0xf2/0x280 net/ipv6/ip6_output.c:175 dst_output include/net/dst.h:436 [inline] NF_HOOK include/linux/netfilter.h:305 [inline] ndisc_send_skb+0x459/0x5f0 net/ipv6/ndisc.c:505 ndisc_send_ns+0x207/0x430 net/ipv6/ndisc.c:647 rt6_probe_deferred+0x98/0xf0 net/ipv6/route.c:615 process_one_work+0x3d4/0x890 kernel/workqueue.c:2269 worker_thread+0xa0/0x800 kernel/workqueue.c:2415 kthread+0x1d4/0x200 drivers/block/aoe/aoecmd.c:1253 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 read to 0xffff8880b9dedcb8 of 4 bytes by task 29572 on cpu 1: neigh_resolve_output net/core/neighbour.c:1479 [inline] neigh_resolve_output+0x113/0x470 net/core/neighbour.c:1470 neigh_output include/net/neighbour.h:511 [inline] ip6_finish_output2+0x7a2/0xec0 net/ipv6/ip6_output.c:116 __ip6_finish_output net/ipv6/ip6_output.c:142 [inline] __ip6_finish_output+0x2d7/0x330 net/ipv6/ip6_output.c:127 ip6_finish_output+0x41/0x160 net/ipv6/ip6_output.c:152 NF_HOOK_COND include/linux/netfilter.h:294 [inline] ip6_output+0xf2/0x280 net/ipv6/ip6_output.c:175 dst_output include/net/dst.h:436 [inline] NF_HOOK include/linux/netfilter.h:305 [inline] ndisc_send_skb+0x459/0x5f0 net/ipv6/ndisc.c:505 ndisc_send_ns+0x207/0x430 net/ipv6/ndisc.c:647 rt6_probe_deferred+0x98/0xf0 net/ipv6/route.c:615 process_one_work+0x3d4/0x890 kernel/workqueue.c:2269 worker_thread+0xa0/0x800 kernel/workqueue.c:2415 kthread+0x1d4/0x200 drivers/block/aoe/aoecmd.c:1253 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 29572 Comm: kworker/1:4 Not tainted 5.4.0-rc6+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events rt6_probe_deferred Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-09 10:19:09 +01:00
Greg Kroah-Hartman	287ec341d6	This is the 4.19.93 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4Q1jAACgkQONu9yGCS aT7vqg/9FEBVO/NARJYQ/R7Z6L4fQUNgHmFI0y9iaTP2nlHuVuBvMHJdF7BmidHF 9iwe/lctPobgoknUoA3nmt8WmPmCaKbFhABsS03sz1Q5Z+IC1g218s4SUppER3fB YlgqRDjKY0wwk2MPAOgIPaRQCNSiaVZFo+bH1Mxrj77m8D7NHKXiZPlrbDunVlEB NA0DWOyb04JehRoRNbKTHzLBs/VfZ0LhxEO5sS17M2hhOauYAKAFmSzdMPJwv4ka qiCR+4zWYR5LF64mG5jxmerhUjIOrhRUc+334//WH4jCuo9xjKrCmxLIjqR7wwHC dK4Apu128Ujl4boHxLrFKIG3f2K19gZz6h+sWrcxjTzZ/YWPYjPI4atuWrZEJIG5 nhhcz4fZfLAxMNm51kM9i4WAcP2k+CX1ynD0AuzXIZXs+t+xOoaUtYeFHc/tpmig P/AA4eAYjojQHPUwNeR+8GmjOGPfwSuTNkd6PqAaaI1cvGtHK0y5M38FNrut+I1k pvYvWOvtvWOsR6YaJviU2HF7uNFX0saNqJ4Ahmm/nxdlxOKRcKDIzDI7ibwcwEOQ E20SZdPQG/oiaXq0itSstpDuYJ9hKr5YehPS7uAXvy0RT/H7J5cpSZuCUK74J4Zr rC2D5M99rW9aztpfEQxU6CTluIGLZ+eBp2pKTU420jkySxmOo6o= =qgtu -----END PGP SIGNATURE----- Merge 4.19.93 into android-4.19 Changes in 4.19.93 scsi: lpfc: Fix discovery failures when target device connectivity bounces scsi: mpt3sas: Fix clear pending bit in ioctl status scsi: lpfc: Fix locking on mailbox command completion Input: atmel_mxt_ts - disable IRQ across suspend f2fs: fix to update time in lazytime mode iommu: rockchip: Free domain on .domain_free iommu/tegra-smmu: Fix page tables in > 4 GiB memory dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset scsi: target: compare full CHAP_A Algorithm strings scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices scsi: csiostor: Don't enable IRQs too early scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() powerpc/pseries: Mark accumulate_stolen_time() as notrace powerpc/pseries: Don't fail hash page table insert for bolted mapping powerpc/tools: Don't quote $objdump in scripts dma-debug: add a schedule point in debug_dma_dump_mappings() leds: lm3692x: Handle failure to probe the regulator clocksource/drivers/asm9260: Add a check for of_clk_get clocksource/drivers/timer-of: Use unique device name instead of timer powerpc/security/book3s64: Report L1TF status in sysfs powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning ext4: update direct I/O read lock pattern for IOCB_NOWAIT ext4: iomap that extends beyond EOF should be marked dirty jbd2: Fix statistics for the number of logged blocks scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow f2fs: fix to update dir's i_pino during cross_rename clk: qcom: Allow constant ratio freq tables for rcg clk: clk-gpio: propagate rate change to parent irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary irqchip: ingenic: Error out if IRQ domain creation failed fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences PCI: rpaphp: Fix up pointer to first drc-info entry scsi: ufs: fix potential bug which ends in system hang powerpc/pseries/cmm: Implement release() function for sysfs device PCI: rpaphp: Don't rely on firmware feature to imply drc-info support PCI: rpaphp: Annotate and correctly byte swap DRC properties PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info powerpc/security: Fix wrong message when RFI Flush is disable scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE clk: pxa: fix one of the pxa RTC clocks bcache: at least try to shrink 1 node in bch_mca_scan() HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse HID: logitech-hidpp: Silence intermittent get_battery_capacity errors ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening libnvdimm/btt: fix variable 'rc' set but not used HID: Improve Windows Precision Touchpad detection. HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device watchdog: Fix the race between the release of watchdog_core_data and cdev scsi: pm80xx: Fix for SATA device discovery scsi: ufs: Fix error handing during hibern8 enter scsi: scsi_debug: num_tgts must be >= 0 scsi: NCR5380: Add disconnect_mask module parameter scsi: iscsi: Don't send data to unbound connection scsi: target: iscsi: Wait for all commands to finish before freeing a session gpio: mpc8xxx: Don't overwrite default irq_set_type callback apparmor: fix unsigned len comparison with less than zero scripts/kallsyms: fix definitely-lost memory leak powerpc: Don't add -mabi= flags when building with Clang cdrom: respect device capabilities during opening action perf script: Fix brstackinsn for AUXTRACE perf regs: Make perf_reg_name() return "unknown" instead of NULL s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h s390/cpum_sf: Check for SDBT and SDB consistency ocfs2: fix passing zero to 'PTR_ERR' warning mailbox: imx: Fix Tx doorbell shutdown path kernel: sysctl: make drop_caches write-only userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK Revert "powerpc/vcpu: Assume dedicated processors as non-preempt" x86/mce: Fix possibly incorrect severity calculation on AMD net, sysctl: Fix compiler warning when only cBPF is present netfilter: nf_queue: enqueue skbs with NULL dst ALSA: hda - Downgrade error message for single-cmd fallback bonding: fix active-backup transition after link failure perf strbuf: Remove redundant va_end() in strbuf_addv() Make filldir[64]() verify the directory entry filename is valid filldir[64]: remove WARN_ON_ONCE() for bad directory entries netfilter: ebtables: compat: reject all padding in matches/watchers 6pack,mkiss: fix possible deadlock netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() inetpeer: fix data-race in inet_putpeer / inet_putpeer net: add a READ_ONCE() in skb_peek_tail() net: icmp: fix data-race in cmp_global_allow() hrtimer: Annotate lockless access to timer->state net: ena: fix napi handler misbehavior when the napi budget is zero net/mlxfw: Fix out-of-memory error in mfa2 flash burning net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs ptp: fix the race between the release of ptp_clock and cdev tcp: Fix highest_sack and highest_sack_seq udp: fix integer overflow while computing available space in sk_rcvbuf vhost/vsock: accept only packets with the right dst_cid net: add bool confirm_neigh parameter for dst_ops.update_pmtu ip6_gre: do not confirm neighbor when do pmtu update gtp: do not confirm neighbor when do pmtu update net/dst: add new function skb_dst_update_pmtu_no_confirm tunnel: do not confirm neighbor when do pmtu update vti: do not confirm neighbor when do pmtu update sit: do not confirm neighbor when do pmtu update net/dst: do not confirm neighbor for vxlan and geneve pmtu update gtp: do not allow adding duplicate tid and ms_addr pdp context net: marvell: mvpp2: phylink requires the link interrupt tcp/dccp: fix possible race __inet_lookup_established() tcp: do not send empty skb from tcp_write_xmit() gtp: fix wrong condition in gtp_genl_dump_pdp() gtp: fix an use-after-free in ipv4_pdp_find() gtp: avoid zero size hashtable spi: fsl: don't map irq during probe tty/serial: atmel: fix out of range clock divider handling pinctrl: baytrail: Really serialize all register accesses spi: fsl: use platform_get_irq() instead of of_irq_to_resource() Linux 4.19.93 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie31b3fba19c5a45be0b85f272bc50cb8b67ea3c0	2020-01-04 19:29:03 +01:00
Eric Dumazet	28f0d54dbe	tcp/dccp: fix possible race __inet_lookup_established() ... commit 8dbd76e79a upstream. Michal Kubecek and Firo Yang did a very nice analysis of crashes happening in __inet_lookup_established(). Since a TCP socket can go from TCP_ESTABLISH to TCP_LISTEN (via a close()/socket()/listen() cycle) without a RCU grace period, I should not have changed listeners linkage in their hash table. They must use the nulls protocol (Documentation/RCU/rculist_nulls.txt), so that a lookup can detect a socket in a hash list was moved in another one. Since we added code in commit d296ba60d8 ("soreuseport: Resolve merge conflict for v4/v6 ordering fix"), we have to add hlist_nulls_add_tail_rcu() helper. Fixes: 3b24d854cb ("tcp/dccp: do not touch listener sk_refcnt under synflood") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Michal Kubecek <mkubecek@suse.cz> Reported-by: Firo Yang <firo.yang@suse.com> Reviewed-by: Michal Kubecek <mkubecek@suse.cz> Link: https://lore.kernel.org/netdev/20191120083919.GH27852@unicorn.suse.cz/ Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> [stable-4.19: we also need to update code in __inet_lookup_listener() and inet6_lookup_listener() which has been removed in 5.0-rc1.] Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-04 19:13:41 +01:00
Hangbin Liu	a36b275f31	net/dst: do not confirm neighbor for vxlan and geneve pmtu update ... [ Upstream commit f081042d12 ] When do IPv6 tunnel PMTU update and calls __ip6_rt_update_pmtu() in the end, we should not call dst_confirm_neigh() as there is no two-way communication. So disable the neigh confirm for vxlan and geneve pmtu update. v5: No change. v4: No change. v3: Do not remove dst_confirm_neigh, but add a new bool parameter in dst_ops.update_pmtu to control whether we should do neighbor confirm. Also split the big patch to small ones for each area. v2: Remove dst_confirm_neigh in __ip6_rt_update_pmtu. Fixes: a93bf0ff44 ("vxlan: update skb dst pmtu on tx path") Fixes: 52a589d51f ("geneve: update skb dst pmtu on tx path") Reviewed-by: Guillaume Nault <gnault@redhat.com> Tested-by: Guillaume Nault <gnault@redhat.com> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-04 19:13:39 +01:00
Hangbin Liu	dba3ed5646	net/dst: add new function skb_dst_update_pmtu_no_confirm ... [ Upstream commit 07dc35c6e3 ] Add a new function skb_dst_update_pmtu_no_confirm() for callers who need update pmtu but should not do neighbor confirm. v5: No change. v4: No change. v3: Do not remove dst_confirm_neigh, but add a new bool parameter in dst_ops.update_pmtu to control whether we should do neighbor confirm. Also split the big patch to small ones for each area. v2: Remove dst_confirm_neigh in __ip6_rt_update_pmtu. Reviewed-by: Guillaume Nault <gnault@redhat.com> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-04 19:13:38 +01:00
Hangbin Liu	8bf95f28be	net: add bool confirm_neigh parameter for dst_ops.update_pmtu ... [ Upstream commit bd085ef678 ] The MTU update code is supposed to be invoked in response to real networking events that update the PMTU. In IPv6 PMTU update function __ip6_rt_update_pmtu() we called dst_confirm_neigh() to update neighbor confirmed time. But for tunnel code, it will call pmtu before xmit, like: - tnl_update_pmtu() - skb_dst_update_pmtu() - ip6_rt_update_pmtu() - __ip6_rt_update_pmtu() - dst_confirm_neigh() If the tunnel remote dst mac address changed and we still do the neigh confirm, we will not be able to update neigh cache and ping6 remote will failed. So for this ip_tunnel_xmit() case, _EVEN_ if the MTU is changed, we should not be invoking dst_confirm_neigh() as we have no evidence of successful two-way communication at this point. On the other hand it is also important to keep the neigh reachability fresh for TCP flows, so we cannot remove this dst_confirm_neigh() call. To fix the issue, we have to add a new bool parameter for dst_ops.update_pmtu to choose whether we should do neigh update or not. I will add the parameter in this patch and set all the callers to true to comply with the previous way, and fix the tunnel code one by one on later patches. v5: No change. v4: No change. v3: Do not remove dst_confirm_neigh, but add a new bool parameter in dst_ops.update_pmtu to control whether we should do neighbor confirm. Also split the big patch to small ones for each area. v2: Remove dst_confirm_neigh in __ip6_rt_update_pmtu. Suggested-by: David Miller <davem@davemloft.net> Reviewed-by: Guillaume Nault <gnault@redhat.com> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-04 19:13:37 +01:00
Greg Kroah-Hartman	c8a465e614	This is the 4.19.92 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4La9gACgkQONu9yGCS aT6hlA//TDpj9rdEwkaKyg/Ge4TCOJSOiwlp2/5lg2Sroiuizz527hVybGOOYAHl gMA2Syt73PWStyfgl5B3AimcBvPADX8h/b1KiSoIdHFkq5rPFyneB6aEj+5jSK1V 63UnnTV0T49wt0Jvs6nN0FxI4ZCXbfjzaSVz4BGIflz6h9UUkPAu91CJTKtPmrAp pliH20cMOykxyS/KfKa6zDcpIfU0k+DxL5U0Y5F1YRDKc1iPg8e6I3cNLgwKSja6 21BgdoTyZdvbC85HxSY7V6Dswp4YQPBY3y8crp8npZ9apbYV7eNU3L1+WVQvxpFg kahhyjalqwqkKq+cTEsIFj7cjPksSlH/qytTS+lnN3BScXbFPp8GdzIazhQNSCv3 S/7T51CcvNoVcs9Qeu+nwyvx+H1LH4MYO4C7RYWZhPnMcA+/MxvT5WXNKfjf2ekM N5h8xNATllzDuDkX+zVwW8i80SCyhVqQIKbXLn8ugGYW3G5TNdy8Ysh0kdrq26Y+ LAELsbQhK/Kt8WF+XNBpb9LLbeUGn1GTwhnbEuD7IKI+bVxnmsGk8QUu3h+a9xFh lI7bsj8Ku9T+59/9xqAnoStEto+0tdTPB9Cx1jNdWlLiVdkewiDKiUbloFpDFS1n L3SvqB68DC/IznQcK970g3aIx9zbkb2KZRdj2Fu7apaY5D9q85I= =W+5k -----END PGP SIGNATURE----- Merge 4.19.92 into android-4.19 Changes in 4.19.92 af_packet: set defaule value for tmo fjes: fix missed check in fjes_acpi_add mod_devicetable: fix PHY module format net: dst: Force 4-byte alignment of dst_metrics net: gemini: Fix memory leak in gmac_setup_txqs net: hisilicon: Fix a BUG trigered by wrong bytes_compl net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive() net: qlogic: Fix error paths in ql_alloc_large_buffers() net: usb: lan78xx: Fix suspend/resume PHY register access error qede: Disable hardware gro when xdp prog is installed qede: Fix multicast mac configuration sctp: fully initialize v4 addr in some functions selftests: forwarding: Delete IPv6 address at the end btrfs: don't double lock the subvol_sem for rename exchange btrfs: do not call synchronize_srcu() in inode_tree_del Btrfs: fix missing data checksums after replaying a log tree btrfs: send: remove WARN_ON for readonly mount btrfs: abort transaction after failed inode updates in create_subvol btrfs: skip log replay on orphaned roots btrfs: do not leak reloc root if we fail to read the fs root btrfs: handle ENOENT in btrfs_uuid_tree_iterate Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues ALSA: pcm: Avoid possible info leaks from PCM stream buffers ALSA: hda/ca0132 - Keep power on during processing DSP response ALSA: hda/ca0132 - Avoid endless loop ALSA: hda/ca0132 - Fix work handling in delayed HP detection drm: mst: Fix query_payload ack reply struct drm/panel: Add missing drm_panel_init() in panel drivers drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings iio: light: bh1750: Resolve compiler warning and make code more readable drm/amdgpu: grab the id mgr lock while accessing passid_mapping spi: Add call to spi_slave_abort() function when spidev driver is released staging: rtl8192u: fix multiple memory leaks on error path staging: rtl8188eu: fix possible null dereference rtlwifi: prevent memory leak in rtl_usb_probe libertas: fix a potential NULL pointer dereference ath10k: fix backtrace on coredump IB/iser: bound protection_sg size by data_sg size media: am437x-vpfe: Setting STD to current value is not an error media: i2c: ov2659: fix s_stream return value media: ov6650: Fix crop rectangle alignment not passed back media: i2c: ov2659: Fix missing 720p register config media: ov6650: Fix stored frame format not in sync with hardware media: ov6650: Fix stored crop rectangle not in sync with hardware tools/power/cpupower: Fix initializer override in hsw_ext_cstates media: venus: core: Fix msm8996 frequency table ath10k: fix offchannel tx failure when no ath10k_mac_tx_frm_has_freq pinctrl: devicetree: Avoid taking direct reference to device name string drm/amdkfd: fix a potential NULL pointer dereference (v2) selftests/bpf: Correct path to include msg + path media: venus: Fix occasionally failures to suspend usb: renesas_usbhs: add suspend event support in gadget mode hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled regulator: max8907: Fix the usage of uninitialized variable in max8907_regulator_probe() media: flexcop-usb: fix NULL-ptr deref in flexcop_usb_transfer_init() media: cec-funcs.h: add status_req checks drm/bridge: dw-hdmi: Refuse DDC/CI transfers on the internal I2C controller samples: pktgen: fix proc_cmd command result check logic block: Fix writeback throttling W=1 compiler warnings mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring drm/drm_vblank: Change EINVAL by the correct errno media: cx88: Fix some error handling path in 'cx8800_initdev()' media: ti-vpe: vpe: Fix Motion Vector vpdma stride media: ti-vpe: vpe: fix a v4l2-compliance warning about invalid pixel format media: ti-vpe: vpe: fix a v4l2-compliance failure about frame sequence number media: ti-vpe: vpe: Make sure YUYV is set as default format media: ti-vpe: vpe: fix a v4l2-compliance failure causing a kernel panic media: ti-vpe: vpe: ensure buffers are cleaned up properly in abort cases media: ti-vpe: vpe: fix a v4l2-compliance failure about invalid sizeimage syscalls/x86: Use the correct function type in SYSCALL_DEFINE0 drm/amd/display: Fix dongle_caps containing stale information. extcon: sm5502: Reset registers during initialization x86/mm: Use the correct function type for native_set_fixmap() ath10k: Correct error handling of dma_map_single() drm/bridge: dw-hdmi: Restore audio when setting a mode perf test: Report failure for mmap events perf report: Add warning when libunwind not compiled in usb: usbfs: Suppress problematic bind and unbind uevents. iio: adc: max1027: Reset the device at probe time Bluetooth: missed cpu_to_le16 conversion in hci_init4_req Bluetooth: Workaround directed advertising bug in Broadcom controllers Bluetooth: hci_core: fix init for HCI_USER_CHANNEL bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack() x86/mce: Lower throttling MCE messages' priority to warning perf tests: Disable bp_signal testing for arm64 drm/gma500: fix memory disclosures due to uninitialized bytes rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot ipmi: Don't allow device module unload when in use x86/ioapic: Prevent inconsistent state when moving an interrupt media: smiapp: Register sensor after enabling runtime PM on the device md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill() i40e: initialize ITRN registers with correct values net: phy: dp83867: enable robust auto-mdix drm/tegra: sor: Use correct SOR index on Tegra210 spi: sprd: adi: Add missing lock protection when rebooting ACPI: button: Add DMI quirk for Medion Akoya E2215T RDMA/qedr: Fix memory leak in user qp and mr gpu: host1x: Allocate gather copy for host1x net: dsa: LAN9303: select REGMAP when LAN9303 enable phy: qcom-usb-hs: Fix extcon double register after power cycle s390/time: ensure get_clock_monotonic() returns monotonic values s390/mm: add mm_pxd_folded() checks to pxd_free() net: hns3: add struct netdev_queue debug info for TX timeout libata: Ensure ata_port probe has completed before detach loop: fix no-unmap write-zeroes request behavior pinctrl: sh-pfc: sh7734: Fix duplicate TCLK1_B iio: dln2-adc: fix iio_triggered_buffer_postenable() position libbpf: Fix error handling in bpf_map__reuse_fd() Bluetooth: Fix advertising duplicated flags pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler() ixgbe: protect TX timestamping from API misuse media: rcar_drif: fix a memory disclosure media: v4l2-core: fix touch support in v4l_g_fmt nvmem: imx-ocotp: reset error status on probe rfkill: allocate static minor bnx2x: Fix PF-VF communication over multi-cos queues. spi: img-spfi: fix potential double release ALSA: timer: Limit max amount of slave instances rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt() perf probe: Fix to find range-only function instance perf probe: Fix to list probe event with correct line number perf jevents: Fix resource leak in process_mapfile() and main() perf probe: Walk function lines in lexical blocks perf probe: Fix to probe an inline function which has no entry pc perf probe: Fix to show ranges of variables in functions without entry_pc perf probe: Fix to show inlined function callsite without entry_pc libsubcmd: Use -O0 with DEBUG=1 perf probe: Fix to probe a function which has no entry pc perf tools: Splice events onto evlist even on error drm/amdgpu: disallow direct upload save restore list from gfx driver drm/amdgpu: fix potential double drop fence reference xen/gntdev: Use select for DMA_SHARED_BUFFER perf parse: If pmu configuration fails free terms perf probe: Skip overlapped location on searching variables perf probe: Return a better scope DIE if there is no best scope perf probe: Fix to show calling lines of inlined functions perf probe: Skip end-of-sequence and non statement lines perf probe: Filter out instances except for inlined subroutine and subprogram ath10k: fix get invalid tx rate for Mesh metric fsi: core: Fix small accesses and unaligned offsets via sysfs media: pvrusb2: Fix oops on tear-down when radio support is not present soundwire: intel: fix PDI/stream mapping for Bulk crypto: atmel - Fix authenc support when it is set to m ice: delay less media: si470x-i2c: add missed operations in remove EDAC/ghes: Fix grain calculation spi: pxa2xx: Add missed security checks ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile iio: dac: ad5446: Add support for new AD5600 DAC ASoC: Intel: kbl_rt5663_rt5514_max98927: Add dmic format constraint s390/disassembler: don't hide instruction addresses nvme: Discard workaround for non-conformant devices parport: load lowlevel driver if ports not found bcache: fix static checker warning in bcache_device_free() cpufreq: Register drivers only after CPU devices have been registered x86/crash: Add a forward declaration of struct kimage tracing: use kvcalloc for tgid_map array allocation tracing/kprobe: Check whether the non-suffixed symbol is notrace bcache: fix deadlock in bcache_allocator iwlwifi: mvm: fix unaligned read of rx_pkt_status ASoC: wm8904: fix regcache handling spi: tegra20-slink: add missed clk_unprepare tun: fix data-race in gro_normal_list() crypto: virtio - deal with unsupported input sizes mmc: tmio: Add MMC_CAP_ERASE to allow erase/discard/trim requests btrfs: don't prematurely free work in end_workqueue_fn() btrfs: don't prematurely free work in run_ordered_work() ASoC: wm2200: add missed operations in remove and probe failure spi: st-ssc4: add missed pm_runtime_disable ASoC: wm5100: add missed pm_runtime_disable ASoC: Intel: bytcr_rt5640: Update quirk for Acer Switch 10 SW5-012 2-in-1 x86/insn: Add some Intel instructions to the opcode map brcmfmac: remove monitor interface when detaching iwlwifi: check kasprintf() return value fbtft: Make sure string is NULL terminated net: ethernet: ti: ale: clean ale tbl on init and intf restart crypto: sun4i-ss - Fix 64-bit size_t warnings crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED crypto: vmx - Avoid weird build failures libtraceevent: Fix memory leakage in copy_filter_type mips: fix build when "48 bits virtual memory" is enabled drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2 net: phy: initialise phydev speed and duplex sanely btrfs: don't prematurely free work in reada_start_machine_worker() btrfs: don't prematurely free work in scrub_missing_raid56_worker() Revert "mmc: sdhci: Fix incorrect switch to HS mode" mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices usb: xhci: Fix build warning seen with CONFIG_PM=n drm/amdgpu: fix uninitialized variable pasid_mapping_needed s390/ftrace: fix endless recursion in function_graph tracer btrfs: return error pointer from alloc_test_extent_buffer usbip: Fix receive error in vhci-hcd when using scatter-gather usbip: Fix error path of vhci_recv_ret_submit() cpufreq: Avoid leaving stale IRQ work items during CPU offline USB: EHCI: Do not return -EPIPE when hub is disconnected intel_th: pci: Add Comet Lake PCH-V support intel_th: pci: Add Elkhart Lake SOC support platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value ext4: fix ext4_empty_dir() for directories with holes ext4: check for directory entries too close to block end ext4: unlock on error in ext4_expand_extra_isize() KVM: arm64: Ensure 'params' is initialised when looking up sys register x86/MCE/AMD: Do not use rdmsr_safe_on_cpu() in smca_configure() x86/MCE/AMD: Allow Reserved types to be overwritten in smca_banks[] powerpc/vcpu: Assume dedicated processors as non-preempt powerpc/irq: fix stack overflow verification mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add erratum A-009204 support" mmc: sdhci: Update the tuning failed messages to pr_debug level mmc: sdhci-of-esdhc: fix P2020 errata handling mmc: sdhci: Workaround broken command queuing on Intel GLK mmc: sdhci: Add a quirk for broken command queuing nbd: fix shutdown and recv work deadlock v2 perf probe: Fix to show function entry line as probe-able Linux 4.19.92 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic4c7f9c713549ebb3319cd0275e88678bfa0e53d	2019-12-31 17:11:54 +01:00
Geert Uytterhoeven	32a0e1ed0f	net: dst: Force 4-byte alignment of dst_metrics ... [ Upstream commit 258a980d1e ] When storing a pointer to a dst_metrics structure in dst_entry._metrics, two flags are added in the least significant bits of the pointer value. Hence this assumes all pointers to dst_metrics structures have at least 4-byte alignment. However, on m68k, the minimum alignment of 32-bit values is 2 bytes, not 4 bytes. Hence in some kernel builds, dst_default_metrics may be only 2-byte aligned, leading to obscure boot warnings like: WARNING: CPU: 0 PID: 7 at lib/refcount.c:28 refcount_warn_saturate+0x44/0x9a refcount_t: underflow; use-after-free. Modules linked in: CPU: 0 PID: 7 Comm: ksoftirqd/0 Tainted: G W 5.5.0-rc2-atari-01448-g114a1a1038af891d-dirty #261 Stack from 10835e6c: 10835e6c 0038134f 00023fa6 00394b0f 0000001c 00000009 00321560 00023fea 00394b0f 0000001c 001a70f8 00000009 00000000 10835eb4 00000001 00000000 04208040 0000000a 00394b4a 10835ed4 00043aa8 001a70f8 00394b0f 0000001c 00000009 00394b4a 0026aba8 003215a4 00000003 00000000 0026d5a8 00000001 003215a4 003a4361 003238d6 000001f0 00000000 003215a4 10aa3b00 00025e84 003ddb00 10834000 002416a8 10aa3b00 00000000 00000080 000aa038 0004854a Call Trace: [<00023fa6>] __warn+0xb2/0xb4 [<00023fea>] warn_slowpath_fmt+0x42/0x64 [<001a70f8>] refcount_warn_saturate+0x44/0x9a [<00043aa8>] printk+0x0/0x18 [<001a70f8>] refcount_warn_saturate+0x44/0x9a [<0026aba8>] refcount_sub_and_test.constprop.73+0x38/0x3e [<0026d5a8>] ipv4_dst_destroy+0x5e/0x7e [<00025e84>] __local_bh_enable_ip+0x0/0x8e [<002416a8>] dst_destroy+0x40/0xae Fix this by forcing 4-byte alignment of all dst_metrics structures. Fixes: e5fd387ad5 ("ipv6: do not overwrite inetpeer metrics prematurely") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-31 16:34:37 +01:00
Greg Kroah-Hartman	00932fc1fb	This is the 4.19.91 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl397JkACgkQONu9yGCS aT7ZYhAAt1ooWxtWXrfevz7BJORUOerH0mPGnp9fZHaaxLad5vBcyG1nL1aJHbUF zfaWNOIo8btbX3+MLgl7ZPIb20zsG0YaUbburV0RNVS9Y65PETG7F9l9haAxT/f9 BNw21+WHtClbt1OoFP8VD+4TFAsevXod4fvkFSBsWqU7EDQIXlYfYhThAe3v5gsX Ae5i27pAQdTCuEJg5a6Ir2g7mWtD7s2PRdjYL3Y2r2mmMDyUCJO+6BHnfrslD/oC b321fRlBH51zyg4L7T75K/DKNs7FosBr2Jo2V/X7Y/Oe+sYIggl67S+CSdIePJ+Y X3KVtWnvye4xlQoXBkDrEif+ULlyX8Bn+oIFHpD90WDB9buJA9VcfrOhOfDobeuM 4QfQKUABKbJ9siNOKm6mWTH/UclBO0Ki13Pi1LQlG+xSTnY3WvbDzxb/FMSOhNwl bgN27g+wbjd5EV6IG2F1397FvcPvAZSSw2Gov7irHq9JdSIdvCuoygmQGTW8FOkG IS2F/iFNzM63YjeJwLr8cVpvE9lBfqnRcKGsCLeAX6tRULX/DcuDZQmOKY260u6j A4QT+JBLBTGXOXbq0Sd8NgoX5Axa1uXOdXsOsBVIYqrDcpz9Uwtg4FvWY+vCurGk zItKubQWjkB+iEf1NSfLsRMQenRcDz/g4Q4q/I0TJXabj8k5oaA= =eYwk -----END PGP SIGNATURE----- Merge 4.19.91 into android-4.19 Changes in 4.19.91 inet: protect against too small mtu values. mqprio: Fix out-of-bounds access in mqprio_dump net: bridge: deny dev_set_mac_address() when unregistering net: dsa: fix flow dissection on Tx path net: ethernet: ti: cpsw: fix extra rx interrupt net: sched: fix dump qlen for sch_mq/sch_mqprio with NOLOCK subqueues net: thunderx: start phy before starting autonegotiation openvswitch: support asymmetric conntrack tcp: md5: fix potential overestimation of TCP option space tipc: fix ordering of tipc module init and exit routine net/mlx5e: Query global pause state before setting prio2buffer tcp: fix rejected syncookies due to stale timestamps tcp: tighten acceptance of ACKs not matching a child socket tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() Revert "arm64: preempt: Fix big-endian when checking preempt count in assembly" mmc: block: Make card_busy_detect() a bit more generic mmc: block: Add CMD13 polling for MMC IOCTLS with R1B response PCI/PM: Always return devices to D0 when thawing PCI: pciehp: Avoid returning prematurely from sysfs requests PCI: Fix Intel ACS quirk UPDCR register address PCI/MSI: Fix incorrect MSI-X masking on resume PCI: Apply Cavium ACS quirk to ThunderX2 and ThunderX3 xtensa: fix TLB sanity checker rpmsg: glink: Set tail pointer to 0 at end of FIFO rpmsg: glink: Fix reuse intents memory leak issue rpmsg: glink: Fix use after free in open_ack TIMEOUT case rpmsg: glink: Put an extra reference during cleanup rpmsg: glink: Fix rpmsg_register_device err handling rpmsg: glink: Don't send pending rx_done during remove rpmsg: glink: Free pending deferred work on remove cifs: smbd: Return -EAGAIN when transport is reconnecting cifs: smbd: Add messages on RDMA session destroy and reconnection cifs: smbd: Return -EINVAL when the number of iovs exceeds SMBDIRECT_MAX_SGE cifs: Don't display RDMA transport on reconnect CIFS: Respect O_SYNC and O_DIRECT flags during reconnect CIFS: Close open handle after interrupted close ARM: dts: s3c64xx: Fix init order of clock providers ARM: tegra: Fix FLOW_CTLR_HALT register clobbering by tegra_resume() vfio/pci: call irq_bypass_unregister_producer() before freeing irq dma-buf: Fix memory leak in sync_file_merge() drm: meson: venc: cvbs: fix CVBS mode matching dm mpath: remove harmful bio-based optimization dm btree: increase rebalance threshold in __rebalance2() scsi: iscsi: Fix a potential deadlock in the timeout handler scsi: qla2xxx: Change discovery state before PLOGI drm/radeon: fix r1xx/r2xx register checker for POT textures xhci: fix USB3 device initiated resume race with roothub autosuspend Linux 4.19.91 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I974d1578d54f93e1c442e09685ddc2fdf373c441	2019-12-21 11:20:11 +01:00
Guillaume Nault	fbcf85b047	tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() ... [ Upstream commit 721c8dafad ] Syncookies borrow the ->rx_opt.ts_recent_stamp field to store the timestamp of the last synflood. Protect them with READ_ONCE() and WRITE_ONCE() since reads and writes aren't serialised. Use of .rx_opt.ts_recent_stamp for storing the synflood timestamp was introduced by a0f82f64e2 ("syncookies: remove last_synq_overflow from struct tcp_sock"). But unprotected accesses were already there when timestamp was stored in .last_synq_overflow. Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-21 10:57:19 +01:00
Guillaume Nault	4b8a98697a	tcp: tighten acceptance of ACKs not matching a child socket ... [ Upstream commit cb44a08f86 ] When no synflood occurs, the synflood timestamp isn't updated. Therefore it can be so old that time_after32() can consider it to be in the future. That's a problem for tcp_synq_no_recent_overflow() as it may report that a recent overflow occurred while, in fact, it's just that jiffies has grown past 'last_overflow' + TCP_SYNCOOKIE_VALID + 2^31. Spurious detection of recent overflows lead to extra syncookie verification in cookie_v[46]_check(). At that point, the verification should fail and the packet dropped. But we should have dropped the packet earlier as we didn't even send a syncookie. Let's refine tcp_synq_no_recent_overflow() to report a recent overflow only if jiffies is within the [last_overflow, last_overflow + TCP_SYNCOOKIE_VALID] interval. This way, no spurious recent overflow is reported when jiffies wraps and 'last_overflow' becomes in the future from the point of view of time_after32(). However, if jiffies wraps and enters the [last_overflow, last_overflow + TCP_SYNCOOKIE_VALID] interval (with 'last_overflow' being a stale synflood timestamp), then tcp_synq_no_recent_overflow() still erroneously reports an overflow. In such cases, we have to rely on syncookie verification to drop the packet. We unfortunately have no way to differentiate between a fresh and a stale syncookie timestamp. In practice, using last_overflow as lower bound is problematic. If the synflood timestamp is concurrently updated between the time we read jiffies and the moment we store the timestamp in 'last_overflow', then 'now' becomes smaller than 'last_overflow' and tcp_synq_no_recent_overflow() returns true, potentially dropping a valid syncookie. Reading jiffies after loading the timestamp could fix the problem, but that'd require a memory barrier. Let's just accommodate for potential timestamp growth instead and extend the interval using 'last_overflow - HZ' as lower bound. Signed-off-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-21 10:57:18 +01:00
Guillaume Nault	bac9e8f345	tcp: fix rejected syncookies due to stale timestamps ... [ Upstream commit 04d26e7b15 ] If no synflood happens for a long enough period of time, then the synflood timestamp isn't refreshed and jiffies can advance so much that time_after32() can't accurately compare them any more. Therefore, we can end up in a situation where time_after32(now, last_overflow + HZ) returns false, just because these two values are too far apart. In that case, the synflood timestamp isn't updated as it should be, which can trick tcp_synq_no_recent_overflow() into rejecting valid syncookies. For example, let's consider the following scenario on a system with HZ=1000: * The synflood timestamp is 0, either because that's the timestamp of the last synflood or, more commonly, because we're working with a freshly created socket. * We receive a new SYN, which triggers synflood protection. Let's say that this happens when jiffies == 2147484649 (that is, 'synflood timestamp' + HZ + 2^31 + 1). * Then tcp_synq_overflow() doesn't update the synflood timestamp, because time_after32(2147484649, 1000) returns false. With: - 2147484649: the value of jiffies, aka. 'now'. - 1000: the value of 'last_overflow' + HZ. * A bit later, we receive the ACK completing the 3WHS. But cookie_v[46]_check() rejects it because tcp_synq_no_recent_overflow() says that we're not under synflood. That's because time_after32(2147484649, 120000) returns false. With: - 2147484649: the value of jiffies, aka. 'now'. - 120000: the value of 'last_overflow' + TCP_SYNCOOKIE_VALID. Of course, in reality jiffies would have increased a bit, but this condition will last for the next 119 seconds, which is far enough to accommodate for jiffie's growth. Fix this by updating the overflow timestamp whenever jiffies isn't within the [last_overflow, last_overflow + HZ] range. That shouldn't have any performance impact since the update still happens at most once per second. Now we're guaranteed to have fresh timestamps while under synflood, so tcp_synq_no_recent_overflow() can safely use it with time_after32() in such situations. Stale timestamps can still make tcp_synq_no_recent_overflow() return the wrong verdict when not under synflood. This will be handled in the next patch. For 64 bits architectures, the problem was introduced with the conversion of ->tw_ts_recent_stamp to 32 bits integer by commit cca9bab1b7 ("tcp: use monotonic timestamps for PAWS"). The problem has always been there on 32 bits architectures. Fixes: cca9bab1b7 ("tcp: use monotonic timestamps for PAWS") Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-21 10:57:17 +01:00
Eric Dumazet	d80d67cdaf	inet: protect against too small mtu values. ... [ Upstream commit 501a90c945 ] syzbot was once again able to crash a host by setting a very small mtu on loopback device. Let's make inetdev_valid_mtu() available in include/net/ip.h, and use it in ip_setup_cork(), so that we protect both ip_append_page() and __ip_append_data() Also add a READ_ONCE() when the device mtu is read. Pairs this lockless read with one WRITE_ONCE() in __dev_set_mtu(), even if other code paths might write over this field. Add a big comment in include/linux/netdevice.h about dev->mtu needing READ_ONCE()/WRITE_ONCE() annotations. Hopefully we will add the missing ones in followup patches. [1] refcount_t: saturated; leaking memory. WARNING: CPU: 0 PID: 9464 at lib/refcount.c:22 refcount_warn_saturate+0x138/0x1f0 lib/refcount.c:22 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9464 Comm: syz-executor850 Not tainted 5.4.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x3e kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:refcount_warn_saturate+0x138/0x1f0 lib/refcount.c:22 Code: 06 31 ff 89 de e8 c8 f5 e6 fd 84 db 0f 85 6f ff ff ff e8 7b f4 e6 fd 48 c7 c7 e0 71 4f 88 c6 05 56 a6 a4 06 01 e8 c7 a8 b7 fd <0f> 0b e9 50 ff ff ff e8 5c f4 e6 fd 0f b6 1d 3d a6 a4 06 31 ff 89 RSP: 0018:ffff88809689f550 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815e4336 RDI: ffffed1012d13e9c RBP: ffff88809689f560 R08: ffff88809c50a3c0 R09: fffffbfff15d31b1 R10: fffffbfff15d31b0 R11: ffffffff8ae98d87 R12: 0000000000000001 R13: 0000000000040100 R14: ffff888099041104 R15: ffff888218d96e40 refcount_add include/linux/refcount.h:193 [inline] skb_set_owner_w+0x2b6/0x410 net/core/sock.c:1999 sock_wmalloc+0xf1/0x120 net/core/sock.c:2096 ip_append_page+0x7ef/0x1190 net/ipv4/ip_output.c:1383 udp_sendpage+0x1c7/0x480 net/ipv4/udp.c:1276 inet_sendpage+0xdb/0x150 net/ipv4/af_inet.c:821 kernel_sendpage+0x92/0xf0 net/socket.c:3794 sock_sendpage+0x8b/0xc0 net/socket.c:936 pipe_to_sendpage+0x2da/0x3c0 fs/splice.c:458 splice_from_pipe_feed fs/splice.c:512 [inline] __splice_from_pipe+0x3ee/0x7c0 fs/splice.c:636 splice_from_pipe+0x108/0x170 fs/splice.c:671 generic_splice_sendpage+0x3c/0x50 fs/splice.c:842 do_splice_from fs/splice.c:861 [inline] direct_splice_actor+0x123/0x190 fs/splice.c:1035 splice_direct_to_actor+0x3b4/0xa30 fs/splice.c:990 do_splice_direct+0x1da/0x2a0 fs/splice.c:1078 do_sendfile+0x597/0xd00 fs/read_write.c:1464 __do_sys_sendfile64 fs/read_write.c:1525 [inline] __se_sys_sendfile64 fs/read_write.c:1511 [inline] __x64_sys_sendfile64+0x1dd/0x220 fs/read_write.c:1511 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x441409 Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fffb64c4f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441409 RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 RBP: 0000000000073b8a R08: 0000000000000010 R09: 0000000000000010 R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000402180 R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds.. Fixes: 1470ddf7f8 ("inet: Remove explicit write references to sk/inet in ip_append_data") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-21 10:57:08 +01:00
Greg Kroah-Hartman	e5312e5d68	This is the 4.19.89 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3zQ1wACgkQONu9yGCS aT6ZDA/+JQyM+mgrU2t5mkq9lXCwL87Jiooy0kKT9b/2EWmW5Gdxp/On9PXfqtfs uZ+v0A1g1H+582uwuqG1wB2jr3I2AhNnRNbvSypGtk1Kitx9HqVJD/wWRRVCULww cr3uA/ZOX+deRjOVYP3dhFp7ycn6u5+GxgmFQTLmKAYN8uUqq4/dpWy01iB0nr2A GcoLm9P96o8P/wIWaykqOvshDrocbFcBL4VuxLeZCbFsAMTiX+jJnyIL8W7gfBJl M2626S/hESk5DvGcMN3zwOw/nTJlvySUtfqXSvPk0sT90UMx/YZ9QdpS9GkvRb9t OA1G+iHguEU+Fq/DawUyxwk/kt3nA6cg0q7RSxHo7QP6SGo7OaHHS1myzGDhL8oc LDKXO2iSSzvXJDlqrU45N+1YhpeiIHCxmDctbUIM9dP4u6wWmQIyYXLrcpupTsm9 StiDBguXFHWSBFhG0+MlTUU5cypVNoN+56wBAUTR6+qoDASTzGvjNbrBsQihODV0 RMFJF17Zvn+UoEohe860EMswUBsJ+F+VSZO5yGuZgsaC/2Ih6M1dxsiNU7RF02gX fRis6huj1+642ZsEbd2tueYGUaDN1HpMsVkN3AAkD3pJF5lX7AJRwhvRyC8N1jhc G90KMSk2pR/ItjmUpkKaAhAKhN+oKSzuCPpHj2iGotfWdd4slXQ= =Ekyt -----END PGP SIGNATURE----- Merge 4.19.89 into android-4.19 Changes in 4.19.89 rsi: release skb if rsi_prepare_beacon fails arm64: tegra: Fix 'active-low' warning for Jetson TX1 regulator sparc64: implement ioremap_uc lp: fix sparc64 LPSETTIMEOUT ioctl usb: gadget: u_serial: add missing port entry locking tty: serial: fsl_lpuart: use the sg count from dma_map_sg tty: serial: msm_serial: Fix flow control serial: pl011: Fix DMA ->flush_buffer() serial: serial_core: Perform NULL checks for break_ctl ops serial: ifx6x60: add missed pm_runtime_disable autofs: fix a leak in autofs_expire_indirect() RDMA/hns: Correct the value of HNS_ROCE_HEM_CHUNK_LEN iwlwifi: pcie: don't consider IV len in A-MSDU exportfs_decode_fh(): negative pinned may become positive without the parent locked audit_get_nd(): don't unlock parent too early NFC: nxp-nci: Fix NULL pointer dereference after I2C communication error xfrm: release device reference for invalid state Input: cyttsp4_core - fix use after free bug sched/core: Avoid spurious lock dependencies perf/core: Consistently fail fork on allocation failures ALSA: pcm: Fix stream lock usage in snd_pcm_period_elapsed() drm/sun4i: tcon: Set min division of TCON0_DCLK to 1. selftests: kvm: fix build with glibc >= 2.30 rsxx: add missed destroy_workqueue calls in remove net: ep93xx_eth: fix mismatch of request_mem_region in remove i2c: core: fix use after free in of_i2c_notify serial: core: Allow processing sysrq at port unlock time cxgb4vf: fix memleak in mac_hlist initialization iwlwifi: mvm: synchronize TID queue removal iwlwifi: trans: Clear persistence bit when starting the FW iwlwifi: mvm: Send non offchannel traffic via AP sta ARM: 8813/1: Make aligned 2-byte getuser()/putuser() atomic on ARMv6+ audit: Embed key into chunk netfilter: nf_tables: don't use position attribute on rule replacement ARC: IOC: panic if kernel was started with previously enabled IOC net/mlx5: Release resource on error flow clk: sunxi-ng: a64: Fix gate bit of DSI DPHY ice: Fix NVM mask defines dlm: fix possible call to kfree() for non-initialized pointer ARM: dts: exynos: Fix LDO13 min values on Odroid XU3/XU4/HC1 extcon: max8997: Fix lack of path setting in USB device mode net: ethernet: ti: cpts: correct debug for expired txq skb rtc: s3c-rtc: Avoid using broken ALMYEAR register rtc: max77686: Fix the returned value in case of error in 'max77686_rtc_read_time()' i40e: don't restart nway if autoneg not supported virtchnl: Fix off by one error clk: rockchip: fix rk3188 sclk_smc gate data clk: rockchip: fix rk3188 sclk_mac_lbtest parameter ordering ARM: dts: rockchip: Fix rk3288-rock2 vcc_flash name dlm: fix missing idr_destroy for recover_idr MIPS: SiByte: Enable ZONE_DMA32 for LittleSur net: dsa: mv88e6xxx: Work around mv886e6161 SERDES missing MII_PHYSID2 scsi: zfcp: update kernel message for invalid FCP_CMND length, it's not the CDB scsi: zfcp: drop default switch case which might paper over missing case drivers: soc: Allow building the amlogic drivers without ARCH_MESON bus: ti-sysc: Fix getting optional clocks in clock_roles ARM: dts: imx6: RDU2: fix eGalax touchscreen node crypto: ecc - check for invalid values in the key verification test crypto: bcm - fix normal/non key hash algorithm failure arm64: dts: zynqmp: Fix node names which contain "_" pinctrl: qcom: ssbi-gpio: fix gpio-hog related boot issues Staging: iio: adt7316: Fix i2c data reading, set the data field firmware: raspberrypi: Fix firmware calls with large buffers mm/vmstat.c: fix NUMA statistics updates clk: rockchip: fix I2S1 clock gate register for rk3328 clk: rockchip: fix ID of 8ch clock of I2S1 for rk3328 sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit regulator: Fix return value of _set_load() stub USB: serial: f81534: fix reading old/new IC config xfs: extent shifting doesn't fully invalidate page cache net-next/hinic:fix a bug in set mac address net-next/hinic: fix a bug in rx data flow ice: Fix return value from NAPI poll ice: Fix possible NULL pointer de-reference iomap: FUA is wrong for DIO O_DSYNC writes into unwritten extents iomap: sub-block dio needs to zeroout beyond EOF iomap: dio data corruption and spurious errors when pipes fill iomap: readpages doesn't zero page tail beyond EOF iw_cxgb4: only reconnect with MPAv1 if the peer aborts MIPS: OCTEON: octeon-platform: fix typing net/smc: use after free fix in smc_wr_tx_put_slot() math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning nds32: Fix the items of hwcap_str ordering issue. rtc: max8997: Fix the returned value in case of error in 'max8997_rtc_read_alarm()' rtc: dt-binding: abx80x: fix resistance scale ARM: dts: exynos: Use Samsung SoC specific compatible for DWC2 module media: coda: fix memory corruption in case more than 32 instances are opened media: pulse8-cec: return 0 when invalidating the logical address media: cec: report Vendor ID after initialization iwlwifi: fix cfg structs for 22000 with different RF modules ravb: Clean up duplex handling net/ipv6: re-do dad when interface has IFF_NOARP flag change dmaengine: coh901318: Fix a double-lock bug dmaengine: coh901318: Remove unused variable dmaengine: dw-dmac: implement dma protection control setting net: qualcomm: rmnet: move null check on dev before dereferecing it selftests/powerpc: Allocate base registers selftests/powerpc: Skip test instead of failing usb: dwc3: debugfs: Properly print/set link state for HS usb: dwc3: don't log probe deferrals; but do log other error codes ACPI: fix acpi_find_child_device() invocation in acpi_preset_companion() f2fs: fix to account preflush command for noflush_merge mode f2fs: fix count of seg_freed to make sec_freed correct f2fs: change segment to section in f2fs_ioc_gc_range ARM: dts: rockchip: Fix the PMU interrupt number for rv1108 ARM: dts: rockchip: Assign the proper GPIO clocks for rv1108 f2fs: fix to allow node segment for GC by ioctl path sparc: Fix JIT fused branch convergance. sparc: Correct ctx->saw_frame_pointer logic. nvme: Free ctrl device name on init failure dma-mapping: fix return type of dma_set_max_seg_size() slimbus: ngd: Fix build error on x86 altera-stapl: check for a null key before strcasecmp'ing it serial: imx: fix error handling in console_setup i2c: imx: don't print error message on probe defer clk: meson: Fix GXL HDMI PLL fractional bits width gpu: host1x: Fix syncpoint ID field size on Tegra186 lockd: fix decoding of TEST results sctp: increase sk_wmem_alloc when head->truesize is increased iommu/amd: Fix line-break in error log reporting ASoC: rsnd: tidyup registering method for rsnd_kctrl_new() ARM: dts: sun4i: Fix gpio-keys warning ARM: dts: sun4i: Fix HDMI output DTC warning ARM: dts: sun5i: a10s: Fix HDMI output DTC warning ARM: dts: r8a779[01]: Disable unconnected LVDS encoders ARM: dts: sun7i: Fix HDMI output DTC warning ARM: dts: sun8i: a23/a33: Fix OPP DTC warnings ARM: dts: sun8i: v3s: Change pinctrl nodes to avoid warning dlm: NULL check before kmem_cache_destroy is not needed ARM: debug: enable UART1 for socfpga Cyclone5 can: xilinx: fix return type of ndo_start_xmit function nfsd: fix a warning in __cld_pipe_upcall() bpf: btf: implement btf_name_valid_identifier() bpf: btf: check name validity for various types tools: bpftool: fix a bitfield pretty print issue ASoC: au8540: use 64-bit arithmetic instead of 32-bit ARM: OMAP1/2: fix SoC name printing arm64: dts: meson-gxl-libretech-cc: fix GPIO lines names arm64: dts: meson-gxbb-nanopi-k2: fix GPIO lines names arm64: dts: meson-gxbb-odroidc2: fix GPIO lines names arm64: dts: meson-gxl-khadas-vim: fix GPIO lines names net/x25: fix called/calling length calculation in x25_parse_address_block net/x25: fix null_x25_address handling tools/bpf: make libbpf _GNU_SOURCE friendly clk: mediatek: Drop __init from mtk_clk_register_cpumuxes() clk: mediatek: Drop more __init markings for driver probe soc: renesas: r8a77970-sysc: Correct names of A2DP/A2CN power domains soc: renesas: r8a77980-sysc: Correct names of A2DP[01] power domains soc: renesas: r8a77980-sysc: Correct A3VIP[012] power domain hierarchy kbuild: disable dtc simple_bus_reg warnings by default tcp: make tcp_space() aware of socket backlog ARM: dts: mmp2: fix the gpio interrupt cell number ARM: dts: realview-pbx: Fix duplicate regulator nodes tcp: fix off-by-one bug on aborting window-probing socket tcp: fix SNMP under-estimation on failed retransmission tcp: fix SNMP TCP timeout under-estimation modpost: skip ELF local symbols during section mismatch check kbuild: fix single target build for external module mtd: fix mtd_oobavail() incoherent returned value ARM: dts: pxa: clean up USB controller nodes clk: meson: meson8b: fix the offset of vid_pll_dco's N value clk: sunxi-ng: h3/h5: Fix CSI_MCLK parent clk: qcom: Fix MSM8998 resets media: cxd2880-spi: fix probe when dvb_attach fails ARM: dts: realview: Fix some more duplicate regulator nodes dlm: fix invalid cluster name warning net/mlx4_core: Fix return codes of unsupported operations pstore/ram: Avoid NULL deref in ftrace merging failure path powerpc/math-emu: Update macros from GCC clk: renesas: r8a77990: Correct parent clock of DU clk: renesas: r8a77995: Correct parent clock of DU MIPS: OCTEON: cvmx_pko_mem_debug8: use oldest forward compatible definition nfsd: Return EPERM, not EACCES, in some SETATTR cases media: uvcvideo: Abstract streaming object lifetime tty: serial: qcom_geni_serial: Fix softlock ARM: dts: sun8i: h3: Fix the system-control register range tty: Don't block on IO when ldisc change is pending media: stkwebcam: Bugfix for wrong return values firmware: qcom: scm: fix compilation error when disabled clk: qcom: gcc-msm8998: Disable halt check of UFS clocks sctp: frag_point sanity check soc: renesas: r8a77990-sysc: Fix initialization order of 3DG-{A,B} mlxsw: spectrum_router: Relax GRE decap matching check IB/hfi1: Ignore LNI errors before DC8051 transitions to Polling state IB/hfi1: Close VNIC sdma_progress sleep window mlx4: Use snprintf instead of complicated strcpy usb: mtu3: fix dbginfo in qmu_tx_zlp_error_handler clk: renesas: rcar-gen3: Set state when registering SD clocks ASoC: max9867: Fix power management ARM: dts: sunxi: Fix PMU compatible strings ARM: dts: am335x-pdu001: Fix polarity of card detection input media: vimc: fix start stream when link is disabled net: aquantia: fix RSS table and key sizes sched/fair: Scale bandwidth quota and period without losing quota/period ratio precision fuse: verify nlink fuse: verify attributes ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236 ALSA: pcm: oss: Avoid potential buffer overflows ALSA: hda - Add mute led support for HP ProBook 645 G4 Input: synaptics - switch another X1 Carbon 6 to RMI/SMbus Input: synaptics-rmi4 - re-enable IRQs in f34v7_do_reflash Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers Input: goodix - add upside-down quirk for Teclast X89 tablet coresight: etm4x: Fix input validation for sysfs. Input: Fix memory leak in psxpad_spi_probe x86/mm/32: Sync only to VMALLOC_END in vmalloc_sync_all() x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect xfrm interface: fix memory leak on creation xfrm interface: avoid corruption on changelink xfrm interface: fix list corruption for x-netns xfrm interface: fix management of phydev CIFS: Fix NULL-pointer dereference in smb2_push_mandatory_locks CIFS: Fix SMB2 oplock break processing tty: vt: keyboard: reject invalid keycodes can: slcan: Fix use-after-free Read in slcan_open kernfs: fix ino wrap-around detection jbd2: Fix possible overflow in jbd2_log_space_left() drm/msm: fix memleak on release drm/i810: Prevent underflow in ioctl arm64: dts: exynos: Revert "Remove unneeded address space mapping for soc node" KVM: arm/arm64: vgic: Don't rely on the wrong pending table KVM: x86: do not modify masked bits of shared MSRs KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES KVM: x86: Grab KVM's srcu lock when setting nested state crypto: crypto4xx - fix double-free in crypto4xx_destroy_sdr crypto: atmel-aes - Fix IV handling when req->nbytes < ivsize crypto: af_alg - cast ki_complete ternary op to int crypto: ccp - fix uninitialized list head crypto: ecdh - fix big endian bug in ECC library crypto: user - fix memory leak in crypto_report spi: atmel: Fix CS high support mwifiex: update set_mac_address logic can: ucan: fix non-atomic allocation in completion handler RDMA/qib: Validate ->show()/store() callbacks before calling them iomap: Fix pipe page leakage during splicing thermal: Fix deadlock in thermal thermal_zone_device_check vcs: prevent write access to vcsu devices binder: Fix race between mmap() and binder_alloc_print_pages() binder: Handle start==NULL in binder_update_page_range() ALSA: hda - Fix pending unsol events at shutdown md/raid0: Fix an error message in raid0_make_request() watchdog: aspeed: Fix clock behaviour for ast2600 perf script: Fix invalid LBR/binary mismatch error splice: don't read more than available pipe space iomap: partially revert 4721a60109 (simulated directio short read on EFAULT) xfs: add missing error check in xfs_prepare_shift() ASoC: rsnd: fixup MIX kctrl registration KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332) net: qrtr: fix memort leak in qrtr_tun_write_iter appletalk: Fix potential NULL pointer dereference in unregister_snap_client appletalk: Set error code if register_snap_client failed Linux 4.19.89 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie3fa59adde9a7e9a6d4684de0e95de14a8b83d0b	2019-12-13 10:01:10 +01:00
Nicolas Dichtel	153bd25686	xfrm interface: fix management of phydev ... commit 22d6552f82 upstream. With the current implementation, phydev cannot be removed: $ ip link add dummy type dummy $ ip link add xfrm1 type xfrm dev dummy if_id 1 $ ip l d dummy kernel:[77938.465445] unregister_netdevice: waiting for dummy to become free. Usage count = 1 Manage it like in ip tunnels, ie just keep the ifindex. Not that the side effect, is that the phydev is now optional. Fixes: f203b76d78 ("xfrm: Add virtual xfrm interfaces") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Tested-by: Julien Floret <julien.floret@6wind.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-13 08:52:42 +01:00
Jakub Audykowicz	f033651fba	sctp: frag_point sanity check ... [ Upstream commit afd0a8006e ] If for some reason an association's fragmentation point is zero, sctp_datamsg_from_user will try to endlessly try to divide a message into zero-sized chunks. This eventually causes kernel panic due to running out of memory. Although this situation is quite unlikely, it has occurred before as reported. I propose to add this simple last-ditch sanity check due to the severity of the potential consequences. Signed-off-by: Jakub Audykowicz <jakub.audykowicz@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-13 08:52:29 +01:00
Eric Dumazet	3ad3a9a242	tcp: make tcp_space() aware of socket backlog ... [ Upstream commit 85bdf7db5b ] Jean-Louis Dupond reported poor iscsi TCP receive performance that we tracked to backlog drops. Apparently we fail to send window updates reflecting the fact that we are under stress. Note that we might lack a proper window increase when backlog is fully processed, since __release_sock() clears sk->sk_backlog.len _after_ all skbs have been processed. This should not matter in practice. If we had a significant load through socket backlog, we are in a dangerous situation. Reported-by: Jean-Louis Dupond <jean-louis@dupond.be> Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Tested-by: Jean-Louis Dupond<jean-louis@dupond.be> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-13 08:52:18 +01:00
Greg Kroah-Hartman	291d853dff	This is the 4.19.88 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3owgEACgkQONu9yGCS aT43zw//SS1As83XXuHr4mdWIVDjXo6RMJ6Ib7YbRi/uhBmQuUuGVFcqGxUIA9Kl eSXu5Kt8TNmInzHq9AMYgegrELAEwPD2XfptALGDwiUHonQuiFaqOQn/bltJOm1L PsG15A7+/gFhuhPJDp2ZfNBmZGdpXdIwD27oUDqF1XD64dMa/HPbFUVgxWn3HHkd sm0J6Ez0eNA+BmLnHXYDiSaEYIiwvy1nN6XpyIfOyb2Tz6kPoe0vVWU00Cmy8KAU EIWB+TBRunspgMsShL5Cl1MSFOxf9QOmgnZxcrODAQfb1TbLMACB1FGMjK4nLm+3 wPlSnC7L49ARl/pvmN5NOUrjHi8S8qq/Od9QW+UIckRI6KzOU832h99v4gFuHjSC KFiLi5K9+uTIMgNOETmINBiKKUcUzYXYVajvm4tuAUq3HO8wy6jeALtt34OiJZQZ DV8wyBdL9NDUFqBymFaMFA4Us/fGIREzvPgI0E0jth2ANuLFLtScrnStuWv8buwJ JT3V9xCxHZtZ3Ctevx/Jp6OaQtnbSnWjMjrO0UDzZ6N7+g5UKmh9/R3xL6sBpFVU Vu49J+qWU3VmbY3EIulel+yARNe7xS4ExK185JmNzpYFyOpXum14FHhhtQ6xNSeu dRqyITI0KYP7jWtBDKCgVAWF5jC9gHP1ksrHSZMhyGrv1dC1XZM= =KnJW -----END PGP SIGNATURE----- Merge 4.19.88 into android-4.19 Changes in 4.19.88 clk: meson: gxbb: let sar_adc_clk_div set the parent clock rate clocksource/drivers/mediatek: Fix error handling ASoC: msm8916-wcd-analog: Fix RX1 selection in RDAC2 MUX ASoC: compress: fix unsigned integer overflow check reset: Fix memory leak in reset_control_array_put() clk: samsung: exynos5433: Fix error paths ASoC: kirkwood: fix external clock probe defer ASoC: kirkwood: fix device remove ordering clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume pinctrl: cherryview: Allocate IRQ chip dynamic ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts reset: fix reset_control_ops kerneldoc comment clk: at91: avoid sleeping early clk: sunxi: Fix operator precedence in sunxi_divs_clk_setup clk: sunxi-ng: a80: fix the zero'ing of bits 16 and 18 ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend samples/bpf: fix build by setting HAVE_ATTR_TEST to zero powerpc/bpf: Fix tail call implementation idr: Fix integer overflow in idr_for_each_entry idr: Fix idr_alloc_u32 on 32-bit systems x86/resctrl: Prevent NULL pointer dereference when reading mondata clk: ti: dra7-atl-clock: Remove ti_clk_add_alias call clk: ti: clkctrl: Fix failed to enable error with double udelay timeout net: fec: add missed clk_disable_unprepare in remove bridge: ebtables: don't crash when using dnat target in output chains can: peak_usb: report bus recovery as well can: c_can: D_CAN: c_can_chip_config(): perform a sofware reset on open can: rx-offload: can_rx_offload_queue_tail(): fix error handling, avoid skb mem leak can: rx-offload: can_rx_offload_offload_one(): do not increase the skb_queue beyond skb_queue_len_max can: rx-offload: can_rx_offload_offload_one(): increment rx_fifo_errors on queue overflow or OOM can: rx-offload: can_rx_offload_offload_one(): use ERR_PTR() to propagate error value in case of errors can: rx-offload: can_rx_offload_irq_offload_timestamp(): continue on error can: rx-offload: can_rx_offload_irq_offload_fifo(): continue on error can: flexcan: increase error counters if skb enqueueing via can_rx_offload_queue_sorted() fails can: mcp251x: mcp251x_restart_work_handler(): Fix potential force_quit race condition watchdog: meson: Fix the wrong value of left time ASoC: stm32: sai: add restriction on mmap support scripts/gdb: fix debugging modules compiled with hot/cold partitioning net: bcmgenet: use RGMII loopback for MAC reset net: bcmgenet: reapply manual settings to the PHY net: mscc: ocelot: fix __ocelot_rmw_ix prototype ceph: return -EINVAL if given fsc mount option on kernel w/o support net/fq_impl: Switch to kvmalloc() for memory allocation mac80211: fix station inactive_time shortly after boot block: drbd: remove a stray unlock in __drbd_send_protocol() pwm: bcm-iproc: Prevent unloading the driver module while in use scsi: target/tcmu: Fix queue_cmd_ring() declaration scsi: lpfc: Fix kernel Oops due to null pring pointers scsi: lpfc: Fix dif and first burst use in write commands ARM: dts: Fix up SQ201 flash access tracing: Lock event_mutex before synth_event_mutex ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed ARM: dts: imx51: Fix memory node duplication ARM: dts: imx53: Fix memory node duplication ARM: dts: imx31: Fix memory node duplication ARM: dts: imx35: Fix memory node duplication ARM: dts: imx7: Fix memory node duplication ARM: dts: imx6ul: Fix memory node duplication ARM: dts: imx6sx: Fix memory node duplication ARM: dts: imx6sl: Fix memory node duplication ARM: dts: imx50: Fix memory node duplication ARM: dts: imx23: Fix memory node duplication ARM: dts: imx1: Fix memory node duplication ARM: dts: imx27: Fix memory node duplication ARM: dts: imx25: Fix memory node duplication ARM: dts: imx53-voipac-dmm-668: Fix memory node duplication parisc: Fix serio address output parisc: Fix HP SDC hpa address output ARM: dts: Fix hsi gdd range for omap4 arm64: mm: Prevent mismatched 52-bit VA support arm64: smp: Handle errors reported by the firmware bus: ti-sysc: Check for no-reset and no-idle flags at the child level platform/x86: mlx-platform: Fix LED configuration ARM: OMAP1: fix USB configuration for device-only setups RDMA/hns: Fix the bug while use multi-hop of pbl arm64: preempt: Fix big-endian when checking preempt count in assembly RDMA/vmw_pvrdma: Use atomic memory allocation in create AH PM / AVS: SmartReflex: NULL check before some freeing functions is not needed xfs: zero length symlinks are not valid ARM: ks8695: fix section mismatch warning ACPI / LPSS: Ignore acpi_device_fix_up_power() return value scsi: lpfc: Enable Management features for IF_TYPE=6 scsi: qla2xxx: Fix NPIV handling for FC-NVMe scsi: qla2xxx: Fix for FC-NVMe discovery for NPIV port nvme: provide fallback for discard alloc failure s390/zcrypt: make sysfs reset attribute trigger queue reset crypto: user - support incremental algorithm dumps arm64: dts: renesas: draak: Fix CVBS input mwifiex: fix potential NULL dereference and use after free mwifiex: debugfs: correct histogram spacing, formatting brcmfmac: set F2 watermark to 256 for 4373 brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373 rtl818x: fix potential use after free bcache: do not check if debug dentry is ERR or NULL explicitly on remove bcache: do not mark writeback_running too early xfs: require both realtime inodes to mount nvme: fix kernel paging oops ubifs: Fix default compression selection in ubifs ubi: Put MTD device after it is not used ubi: Do not drop UBI device reference before using microblaze: adjust the help to the real behavior microblaze: move "... is ready" messages to arch/microblaze/Makefile microblaze: fix multiple bugs in arch/microblaze/boot/Makefile iwlwifi: move iwl_nvm_check_version() into dvm iwlwifi: mvm: force TCM re-evaluation on TCM resume iwlwifi: pcie: fix erroneous print iwlwifi: pcie: set cmd_len in the correct place gpio: pca953x: Fix AI overflow on PCAL6524 gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB kvm: vmx: Set IA32_TSC_AUX for legacy mode guests Revert "KVM: nVMX: reset cache/shadows when switching loaded VMCS" Revert "KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode()" crypto/chelsio/chtls: listen fails with multiadapt VSOCK: bind to random port for VMADDR_PORT_ANY mmc: meson-gx: make sure the descriptor is stopped on errors mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET usb: ehci-omap: Fix deferred probe for phy handling btrfs: Check for missing device before bio submission in btrfs_map_bio btrfs: fix ncopies raid_attr for RAID56 btrfs: dev-replace: set result code of cancel by status of scrub Btrfs: allow clear_extent_dirty() to receive a cached extent state record btrfs: only track ref_heads in delayed_ref_updates serial: sh-sci: Fix crash in rx_timer_fn() on PIO fallback HID: intel-ish-hid: fixes incorrect error handling gpio: raspberrypi-exp: decrease refcount on firmware dt node serial: 8250: Rate limit serial port rx interrupts during input overruns kprobes/x86/xen: blacklist non-attachable xen interrupt functions xen/pciback: Check dev_data before using it kprobes: Blacklist symbols in arch-defined prohibited area kprobes/x86: Show x86-64 specific blacklisted symbols correctly vfio-mdev/samples: Use u8 instead of char for handle functions memory: omap-gpmc: Get the header of the enum pinctrl: xway: fix gpio-hog related boot issues net/mlx5: Continue driver initialization despite debugfs failure netfilter: nf_nat_sip: fix RTP/RTCP source port translations exofs_mount(): fix leaks on failure exits bnxt_en: Return linux standard errors in bnxt_ethtool.c bnxt_en: Save ring statistics before reset. bnxt_en: query force speeds before disabling autoneg mode. KVM: s390: unregister debug feature on failing arch init pinctrl: sh-pfc: r8a77990: Fix MOD_SEL0 SEL_I2C1 field width pinctrl: sh-pfc: sh7264: Fix PFCR3 and PFCR0 register configuration pinctrl: sh-pfc: sh7734: Fix shifted values in IPSR10 HID: doc: fix wrong data structure reference for UHID_OUTPUT dm flakey: Properly corrupt multi-page bios. gfs2: take jdata unstuff into account in do_grow dm raid: fix false -EBUSY when handling check/repair message xfs: Align compat attrlist_by_handle with native implementation. xfs: Fix bulkstat compat ioctls on x32 userspace. IB/qib: Fix an error code in qib_sdma_verbs_send() clocksource/drivers/fttmr010: Fix invalid interrupt register access vxlan: Fix error path in __vxlan_dev_create() powerpc/book3s/32: fix number of bats in p/v_block_mapped() powerpc/xmon: fix dump_segments() drivers/regulator: fix a missing check of return value Bluetooth: hci_bcm: Handle specific unknown packets after firmware loading serial: max310x: Fix tx_empty() callback openrisc: Fix broken paths to arch/or32 RDMA/srp: Propagate ib_post_send() failures to the SCSI mid-layer scsi: qla2xxx: deadlock by configfs_depend_item scsi: csiostor: fix incorrect dma device in case of vport brcmfmac: Fix access point mode ath6kl: Only use match sets when firmware supports it ath6kl: Fix off by one error in scan completion powerpc/perf: Fix unit_sel/cache_sel checks powerpc/32: Avoid unsupported flags with clang powerpc/prom: fix early DEBUG messages powerpc/mm: Make NULL pointer deferences explicit on bad page faults. powerpc/44x/bamboo: Fix PCI range vfio/spapr_tce: Get rid of possible infinite loop powerpc/powernv/eeh/npu: Fix uninitialized variables in opal_pci_eeh_freeze_status drbd: ignore "all zero" peer volume sizes in handshake drbd: reject attach of unsuitable uuids even if connected drbd: do not block when adjusting "disk-options" while IO is frozen drbd: fix print_st_err()'s prototype to match the definition IB/rxe: Make counters thread safe bpf/cpumap: make sure frame_size for build_skb is aligned if headroom isn't regulator: tps65910: fix a missing check of return value powerpc/83xx: handle machine check caused by watchdog timer powerpc/pseries: Fix node leak in update_lmb_associativity_index() powerpc: Fix HMIs on big-endian with CONFIG_RELOCATABLE=y crypto: mxc-scc - fix build warnings on ARM64 pwm: clps711x: Fix period calculation net/netlink_compat: Fix a missing check of nla_parse_nested net/net_namespace: Check the return value of register_pernet_subsys() f2fs: fix block address for __check_sit_bitmap f2fs: fix to dirty inode synchronously um: Include sys/uio.h to have writev() um: Make GCOV depend on !KCOV net: (cpts) fix a missing check of clk_prepare net: stmicro: fix a missing check of clk_prepare net: dsa: bcm_sf2: Propagate error value from mdio_write atl1e: checking the status of atl1e_write_phy_reg tipc: fix a missing check of genlmsg_put net: marvell: fix a missing check of acpi_match_device net/wan/fsl_ucc_hdlc: Avoid double free in ucc_hdlc_probe() ocfs2: clear journal dirty flag after shutdown journal vmscan: return NODE_RECLAIM_NOSCAN in node_reclaim() when CONFIG_NUMA is n mm/page_alloc.c: free order-0 pages through PCP in page_frag_free() mm/page_alloc.c: use a single function to free page mm/page_alloc.c: deduplicate __memblock_free_early() and memblock_free() tools/vm/page-types.c: fix "kpagecount returned fewer pages than expected" failures netfilter: nf_tables: fix a missing check of nla_put_failure xprtrdma: Prevent leak of rpcrdma_rep objects infiniband: bnxt_re: qplib: Check the return value of send_message infiniband/qedr: Potential null ptr dereference of qp firmware: arm_sdei: fix wrong of_node_put() in init function firmware: arm_sdei: Fix DT platform device creation lib/genalloc.c: fix allocation of aligned buffer from non-aligned chunk lib/genalloc.c: use vzalloc_node() to allocate the bitmap fork: fix some -Wmissing-prototypes warnings drivers/base/platform.c: kmemleak ignore a known leak lib/genalloc.c: include vmalloc.h mtd: Check add_mtd_device() ret code tipc: fix memory leak in tipc_nl_compat_publ_dump net/core/neighbour: tell kmemleak about hash tables ata: ahci: mvebu: do Armada 38x configuration only on relevant SoCs PCI/MSI: Return -ENOSPC from pci_alloc_irq_vectors_affinity() net/core/neighbour: fix kmemleak minimal reference count for hash tables serial: 8250: Fix serial8250 initialization crash gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe ip_tunnel: Make none-tunnel-dst tunnel port work with lwtunnel decnet: fix DN_IFREQ_SIZE net/smc: prevent races between smc_lgr_terminate() and smc_conn_free() net/smc: don't wait for send buffer space when data was already sent mm/hotplug: invalid PFNs from pfn_to_online_page() xfs: end sync buffer I/O properly on shutdown error net/smc: fix sender_free computation blktrace: Show requests without sector net/smc: fix byte_order for rx_curs_confirmed tipc: fix skb may be leaky in tipc_link_input ASoC: samsung: i2s: Fix prescaler setting for the secondary DAI sfc: initialise found bitmap in efx_ef10_mtd_probe geneve: change NET_UDP_TUNNEL dependency to select net: fix possible overflow in __sk_mem_raise_allocated() net: ip_gre: do not report erspan_ver for gre or gretap net: ip6_gre: do not report erspan_ver for ip6gre or ip6gretap sctp: don't compare hb_timer expire date before starting it bpf: decrease usercnt if bpf_map_new_fd() fails in bpf_map_get_fd_by_id() mmc: core: align max segment size with logical block size net: dev: Use unsigned integer as an argument to left-shift kvm: properly check debugfs dentry before using it bpf: drop refcount if bpf_map_new_fd() fails in map_create() net: hns3: Change fw error code NOT_EXEC to NOT_SUPPORTED net: hns3: fix PFC not setting problem for DCB module net: hns3: fix an issue for hclgevf_ae_get_hdev net: hns3: fix an issue for hns3_update_new_int_gl iommu/amd: Fix NULL dereference bug in match_hid_uid apparmor: delete the dentry in aafs_remove() to avoid a leak scsi: libsas: Support SATA PHY connection rate unmatch fixing during discovery ACPI / APEI: Don't wait to serialise with oops messages when panic()ing ACPI / APEI: Switch estatus pool to use vmalloc memory scsi: hisi_sas: shutdown axi bus to avoid exception CQ returned scsi: libsas: Check SMP PHY control function result RDMA/hns: Fix the bug with updating rq head pointer when flush cqe RDMA/hns: Bugfix for the scene without receiver queue RDMA/hns: Fix the state of rereg mr RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp ASoC: rt5645: Headphone Jack sense inverts on the LattePanda board powerpc/pseries/dlpar: Fix a missing check in dlpar_parse_cc_property() xdp: fix cpumap redirect SKB creation bug mtd: Remove a debug trace in mtdpart.c mm, gup: add missing refcount overflow checks on s390 clk: at91: fix update bit maps on CFG_MOR write clk: at91: generated: set audio_pll_allowed in at91_clk_register_generated() usb: dwc2: use a longer core rest timeout in dwc2_core_reset() staging: rtl8192e: fix potential use after free staging: rtl8723bs: Drop ACPI device ids staging: rtl8723bs: Add 024c:0525 to the list of SDIO device-ids USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P mei: bus: prefix device names on bus with the bus name mei: me: add comet point V device id thunderbolt: Power cycle the router if NVM authentication fails xfrm: Fix memleak on xfrm state destroy media: v4l2-ctrl: fix flags for DO_WHITE_BALANCE net: macb: fix error format in dev_err() pwm: Clear chip_data in pwm_put() media: atmel: atmel-isc: fix asd memory allocation media: atmel: atmel-isc: fix INIT_WORK misplacement macvlan: schedule bc_work even if error net: psample: fix skb_over_panic openvswitch: fix flow command message size sctp: Fix memory leak in sctp_sf_do_5_2_4_dupcook slip: Fix use-after-free Read in slip_open openvswitch: drop unneeded BUG_ON() in ovs_flow_cmd_build_info() openvswitch: remove another BUG_ON() selftests: bpf: test_sockmap: handle file creation failures gracefully tipc: fix link name length check sctp: cache netns in sctp_ep_common net: sched: fix `tc -s class show` no bstats on class with nolock subqueues net: macb: add missed tasklet_kill ext4: add more paranoia checking in ext4_expand_extra_isize handling watchdog: sama5d4: fix WDD value to be always set to max net: macb: Fix SUBNS increment and increase resolution net: macb driver, check for SKBTX_HW_TSTAMP mtd: rawnand: atmel: Fix spelling mistake in error message mtd: rawnand: atmel: fix possible object reference leak mtd: spi-nor: cast to u64 to avoid uint overflows drm/atmel-hlcdc: revert shift by 8 mailbox: stm32_ipcc: add spinlock to fix channels concurrent access tcp: exit if nothing to retransmit on RTO timeout HID: core: check whether Usage Page item is after Usage ID items crypto: stm32/hash - Fix hmac issue more than 256 bytes media: stm32-dcmi: fix DMA corruption when stopping streaming media: stm32-dcmi: fix check of pm_runtime_get_sync return value hwrng: stm32 - fix unbalanced pm_runtime_enable clk: stm32mp1: fix HSI divider flag clk: stm32mp1: fix mcu divider table clk: stm32mp1: add CLK_SET_RATE_NO_REPARENT to Kernel clocks clk: stm32mp1: parent clocks update mailbox: mailbox-test: fix null pointer if no mmio pinctrl: stm32: fix memory leak issue ASoC: stm32: i2s: fix dma configuration ASoC: stm32: i2s: fix 16 bit format support ASoC: stm32: i2s: fix IRQ clearing ASoC: stm32: sai: add missing put_device() dmaengine: stm32-dma: check whether length is aligned on FIFO threshold platform/x86: hp-wmi: Fix ACPI errors caused by too small buffer platform/x86: hp-wmi: Fix ACPI errors caused by passing 0 as input size net: fec: fix clock count mis-match Linux 4.19.88 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ifd3801a77cb551be72788031e7fcfc8a1d4fd197	2019-12-05 12:02:49 +01:00
Xin Long	1bef71f558	sctp: cache netns in sctp_ep_common ... [ Upstream commit 312434617c ] This patch is to fix a data-race reported by syzbot: BUG: KCSAN: data-race in sctp_assoc_migrate / sctp_hash_obj write to 0xffff8880b67c0020 of 8 bytes by task 18908 on cpu 1: sctp_assoc_migrate+0x1a6/0x290 net/sctp/associola.c:1091 sctp_sock_migrate+0x8aa/0x9b0 net/sctp/socket.c:9465 sctp_accept+0x3c8/0x470 net/sctp/socket.c:4916 inet_accept+0x7f/0x360 net/ipv4/af_inet.c:734 __sys_accept4+0x224/0x430 net/socket.c:1754 __do_sys_accept net/socket.c:1795 [inline] __se_sys_accept net/socket.c:1792 [inline] __x64_sys_accept+0x4e/0x60 net/socket.c:1792 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 read to 0xffff8880b67c0020 of 8 bytes by task 12003 on cpu 0: sctp_hash_obj+0x4f/0x2d0 net/sctp/input.c:894 rht_key_get_hash include/linux/rhashtable.h:133 [inline] rht_key_hashfn include/linux/rhashtable.h:159 [inline] rht_head_hashfn include/linux/rhashtable.h:174 [inline] head_hashfn lib/rhashtable.c:41 [inline] rhashtable_rehash_one lib/rhashtable.c:245 [inline] rhashtable_rehash_chain lib/rhashtable.c:276 [inline] rhashtable_rehash_table lib/rhashtable.c:316 [inline] rht_deferred_worker+0x468/0xab0 lib/rhashtable.c:420 process_one_work+0x3d4/0x890 kernel/workqueue.c:2269 worker_thread+0xa0/0x800 kernel/workqueue.c:2415 kthread+0x1d4/0x200 drivers/block/aoe/aoecmd.c:1253 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 It was caused by rhashtable access asoc->base.sk when sctp_assoc_migrate is changing its value. However, what rhashtable wants is netns from asoc base.sk, and for an asoc, its netns won't change once set. So we can simply fix it by caching netns since created. Fixes: d6c0256a60 ("sctp: add the rhashtable apis for sctp global transport hashtable") Reported-by: syzbot+e3b35fe7918ff0ee474e@syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-05 09:21:32 +01:00
Eric Dumazet	d1dde4137a	net: fix possible overflow in __sk_mem_raise_allocated() ... [ Upstream commit 5bf325a532 ] With many active TCP sockets, fat TCP sockets could fool __sk_mem_raise_allocated() thanks to an overflow. They would increase their share of the memory, instead of decreasing it. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-05 09:21:10 +01:00
Toke Høiland-Jørgensen	b707e0da27	net/fq_impl: Switch to kvmalloc() for memory allocation ... [ Upstream commit 71e67c3bd1 ] The FQ implementation used by mac80211 allocates memory using kmalloc(), which can fail; and Johannes reported that this actually happens in practice. To avoid this, switch the allocation to kvmalloc() instead; this also brings fq_impl in line with all the FQ qdiscs. Fixes: 557fc4a098 ("fq: add fair queuing framework") Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/r/20191105155750.547379-1-toke@redhat.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-05 09:19:45 +01:00
Greg Kroah-Hartman	44b82a3d1b	This is the 4.19.85 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3VfEoACgkQONu9yGCS aT7vHRAAv3fZQ5+Rn0zn0cgYsgG5OGbtHL01aJB99g2Dgf/VmB3OrB2rx+ZF7WVw Uakab5XZp6rLSxG4LNQy7jjIuxADdDab5xWTlhqpEHVydsFC9IOktT91DW2luf8Y Xyr8q7sQIS7eV67NkUnUSqri1IdsRNB5qeWmhC0l6+PSuQrk+WF0y5B4TtrjF5Er GjYTq9RTJh7/luFKUSmxN8+TIwo4uY15b3oqX75LMPObzbH+c5iqp5QiHJh/BQ7/ awf7kxlMay0V/hPRmGomHxX70TgHTF2er0b+HyJwf1OX0zgKycsztWZT+p7qN+DT yjPWwYJ3kGs/7GwZL7HNhk8p/3aDf9HFHFvbVSty63wgZ8dfo4EuXZ9YfWa+lfI8 Kn4wKeynUvrvNLH9iYug/XuEPjXysQeSlBaL4pZTPTWtipu1MP0OpR05l8UzO2cO lqWgf0Y7wsunZBeyCLkWd9TCO7gd1s7csdkJAy37rG7mCjN3p83NeMznLlj+H4I8 MHlcAWdlxlWWitKohi0kr/VYiHmhBVsOZu4rQmuCBWuo++HrWwn7XaGBzYsP8Eku 7ZNaS5oJFAjBzKnQxp8i3mgE8ifODuokgPISImyyRWidedfoHcv6Kr+pdEoQ+gjk nL5xwqKAMsh/vMyxVmetzytULHtvBqJelquzQcfnanyEvBoS46Q= =EUxi -----END PGP SIGNATURE----- Merge 4.19.85 into android-4.19 Changes in 4.19.85 KVM: x86: introduce is_pae_paging MIPS: BCM63XX: fix switch core reset on BCM6368 scsi: core: Handle drivers which set sg_tablesize to zero ax88172a: fix information leak on short answers ipmr: Fix skb headroom in ipmr_get_route(). net: gemini: add missed free_netdev net: usb: qmi_wwan: add support for Foxconn T77W968 LTE modules slip: Fix memory leak in slip_open error path ALSA: usb-audio: Fix missing error check at mixer resolution test ALSA: usb-audio: not submit urb for stopped endpoint ALSA: usb-audio: Fix incorrect NULL check in create_yamaha_midi_quirk() ALSA: usb-audio: Fix incorrect size check for processing/extension units Btrfs: fix log context list corruption after rename exchange operation Input: ff-memless - kill timer in destroy() Input: synaptics-rmi4 - fix video buffer size Input: synaptics-rmi4 - disable the relative position IRQ in the F12 driver Input: synaptics-rmi4 - do not consume more data than we have (F11, F12) Input: synaptics-rmi4 - clear IRQ enables for F54 Input: synaptics-rmi4 - destroy F54 poller workqueue when removing IB/hfi1: Ensure full Gen3 speed in a Gen4 system IB/hfi1: Use a common pad buffer for 9B and 16B packets i2c: acpi: Force bus speed to 400KHz if a Silead touchscreen is present ecryptfs_lookup_interpose(): lower_dentry->d_inode is not stable ecryptfs_lookup_interpose(): lower_dentry->d_parent is not stable either net: ethernet: dwmac-sun8i: Use the correct function in exit path iommu/vt-d: Fix QI_DEV_IOTLB_PFSID and QI_DEV_EIOTLB_PFSID macros mm: mempolicy: fix the wrong return value and potential pages leak of mbind mm: memcg: switch to css_tryget() in get_mem_cgroup_from_mm() mm: hugetlb: switch to css_tryget() in hugetlb_cgroup_charge_cgroup() mmc: sdhci-of-at91: fix quirk2 overwrite iio: adc: max9611: explicitly cast gain_selectors tee: optee: take DT status property into account ath10k: fix kernel panic by moving pci flush after napi_disable iio: dac: mcp4922: fix error handling in mcp4922_write_raw clk: sunxi-ng: h6: fix PWM gate/reset offset soundwire: Initialize completion for defer messages soundwire: intel: Fix uninitialized adev deref arm64: dts: allwinner: a64: Orange Pi Win: Fix SD card node arm64: dts: allwinner: a64: Olinuxino: fix DRAM voltage arm64: dts: allwinner: a64: NanoPi-A64: Fix DCDC1 voltage ALSA: pcm: signedness bug in snd_pcm_plug_alloc() soc/tegra: pmc: Fix pad voltage configuration for Tegra186 arm64: dts: tegra210-p2180: Correct sdmmc4 vqmmc-supply y2038: make do_gettimeofday() and get_seconds() inline ARM: dts: rcar: Correct SATA device sizes to 2 MiB ARM: dts: at91/trivial: Fix USART1 definition for at91sam9g45 rtc: sysfs: fix NULL check in rtc_add_groups() rtc: rv8803: fix the rv8803 id in the OF table remoteproc/davinci: Use %zx for formating size_t extcon: cht-wc: Return from default case to avoid warnings cfg80211: Avoid regulatory restore when COUNTRY_IE_IGNORE is set ALSA: seq: Do error checks at creating system ports ath10k: skip resetting rx filter for WCN3990 ath9k: fix tx99 with monitor mode interface wil6210: drop Rx multicast packets that are looped-back to STA wil6210: set edma variables only for Talyn-MB devices wil6210: prevent usage of tx ring 0 for eDMA wil6210: fix invalid memory access for rx_buff_mgmt debugfs ath10k: limit available channels via DT ieee80211-freq-limit ice: Update request resource command to latest specification ice: Prevent control queue operations during reset gfs2: Don't set GFS2_RDF_UPTODATE when the lvb is updated ice: Fix and update driver version string ASoC: dapm: Don't fail creating new DAPM control on NULL pinctrl ASoC: dpcm: Properly initialise hw->rate_max ASoC: meson: axg-fifo: report interrupt request failure ASoC: AMD: Change MCLK to 48Mhz pinctrl: ingenic: Probe driver at subsys_initcall MIPS: BCM47XX: Enable USB power on Netgear WNDR3400v3 ARM: dts: exynos: Use i2c-gpio for HDMI-DDC on Arndale ARM: dts: exynos: Fix HDMI-HPD line handling on Arndale ARM: dts: exynos: Fix sound in Snow-rev5 Chromebook liquidio: fix race condition in instruction completion processing arm64: dts: stratix10: i2c clock running out of spec ARM: dts: exynos: Fix regulators configuration on Peach Pi/Pit Chromebooks i40evf: Validate the number of queues a PF sends i40e: use correct length for strncpy i40evf: set IFF_UNICAST_FLT flag for the VF i40e: Check and correct speed values for link on open i40evf: Don't enable vlan stripping when rx offload is turned on i40e: hold the rtnl lock on clearing interrupt scheme i40evf: cancel workqueue sync for adminq when a VF is removed i40e: Prevent deleting MAC address from VF when set by PF IB/rxe: avoid back-to-back retries IB/rxe: fixes for rdma read retry iwlwifi: drop packets with bad status in CD iwlwifi: don't WARN on trying to dump dead firmware iwlwifi: mvm: avoid sending too many BARs media: vicodec: fix out-of-range values when decoding media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers media: ov772x: Disable clk on error path ARM: dts: pxa: fix the rtc controller ARM: dts: pxa: fix power i2c base address rtl8187: Fix warning generated when strncpy() destination length matches the sixe argument mwifiex: do no submit URB in suspended state mwifex: free rx_cmd skb in suspended state brcmfmac: fix wrong strnchr usage mt76: Fix comparisons with invalid hardware key index soc: imx: gpc: fix PDN delay ASoC: rsnd: ssi: Fix issue in dma data address assignment net: hns3: Fix for multicast failure net: hns3: Fix error of checking used vlan id net: hns3: Fix for loopback selftest failed problem net: hns3: Change the dst mac addr of loopback packet net/mlx5: Fix atomic_mode enum values net: phy: mscc: read 'vsc8531,vddmac' as an u32 net: phy: mscc: read 'vsc8531, edge-slowdown' as an u32 ARM: dts: meson8: fix the clock controller register size ARM: dts: meson8b: fix the clock controller register size mtd: rawnand: marvell: use regmap_update_bits() for syscon access mtd: rawnand: fsl_ifc: check result of SRAM initialization mtd: rawnand: fsl_ifc: fixup SRAM init for newer ctrl versions mtd: rawnand: qcom: don't include dma-direct.h IB/mlx5: Change TX affinity assignment in RoCE LAG mode qxl: fix null-pointer crash during suspend mac80211: fix saving a few HE values cfg80211: validate wmm rule when setting f2fs: avoid wrong decrypted data from disk net: lan78xx: Bail out if lan78xx_get_endpoints fails rtnetlink: move type calculation out of loop ASoC: sgtl5000: avoid division by zero if lo_vag is zero ath10k: avoid possible memory access violation ARM: dts: exynos: Disable pull control for S5M8767 PMIC ath10k: wmi: disable softirq's while calling ieee80211_rx i2c: mediatek: Use DMA safe buffers for i2c transactions IB/mlx5: Don't hold spin lock while checking device state IB/ipoib: Ensure that MTU isn't less than minimum permitted RDMA/core: Rate limit MAD error messages RDMA/core: Follow correct unregister order between sysfs and cgroup mips: txx9: fix iounmap related issue udf: Fix crash during mount ASoC: dapm: Avoid uninitialised variable warning ASoC: Intel: hdac_hdmi: Limit sampling rates at dai creation ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA of: make PowerMac cache node search conditional on CONFIG_PPC_PMAC ARM: dts: omap3-gta04: give spi_lcd node a label so that we can overwrite in other DTS files ARM: dts: omap3-gta04: fixes for tvout / venc ARM: dts: omap3-gta04: tvout: enable as display1 alias ARM: dts: omap3-gta04: fix touchscreen tsc2007 ARM: dts: omap3-gta04: make NAND partitions compatible with recent U-Boot ARM: dts: omap3-gta04: keep vpll2 always on f2fs: submit bio after shutdown failover: Fix error return code in net_failover_create sched/debug: Explicitly cast sched_feat() to bool sched/debug: Use symbolic names for task state constants firmware: arm_scmi: use strlcpy to ensure NULL-terminated strings arm64: dts: rockchip: Fix VCC5V0_HOST_EN on rk3399-sapphire ARM: dts: exynos: Disable pull control for PMIC IRQ line on Artik5 board usb: mtu3: disable vbus rise/fall interrupts of ltssm dmaengine: dma-jz4780: Don't depend on MACH_JZ4780 dmaengine: dma-jz4780: Further residue status fix EDAC, sb_edac: Return early on ADDRV bit and address type test rtc: mt6397: fix possible race condition rtc: pl030: fix possible race condition ath9k: add back support for using active monitor interfaces for tx99 dmaengine: at_xdmac: remove a stray bottom half unlock RDMA/hns: Fix an error code in hns_roce_v2_init_eq_table() IB/hfi1: Missing return value in error path for user sdma signal: Always ignore SIGKILL and SIGSTOP sent to the global init signal: Properly deliver SIGILL from uprobes signal: Properly deliver SIGSEGV from x86 uprobes f2fs: fix memory leak of write_io in fill_super() f2fs: fix memory leak of percpu counter in fill_super() f2fs: fix setattr project check upon fssetxattr ioctl scsi: qla2xxx: Use correct qpair for ABTS/CMD scsi: qla2xxx: Fix iIDMA error scsi: qla2xxx: Defer chip reset until target mode is enabled scsi: qla2xxx: Terminate Plogi/PRLI if WWN is 0 scsi: qla2xxx: Fix deadlock between ATIO and HW lock scsi: qla2xxx: Increase abort timeout value scsi: qla2xxx: Check for Register disconnect scsi: qla2xxx: Fix port speed display on chip reset scsi: qla2xxx: Fix dropped srb resource. scsi: qla2xxx: Fix duplicate switch's Nport ID entries scsi: lpfc: Fix GFT_ID and PRLI logic for RSCN scsi: lpfc: Correct invalid EQ doorbell write on if_type=6 scsi: lpfc: Fix errors in log messages. scsi: sym53c8xx: fix NULL pointer dereference panic in sym_int_sir() ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set scsi: pm80xx: Corrected dma_unmap_sg() parameter scsi: pm80xx: Fixed system hang issue during kexec boot kprobes: Don't call BUG_ON() if there is a kprobe in use on free list net: aquantia: fix hw_atl_utils_fw_upload_dwords Drivers: hv: vmbus: Fix synic per-cpu context initialization nvmem: core: return error code instead of NULL from nvmem_device_get media: dt-bindings: adv748x: Fix decimal unit addresses ALSA: hda: Fix implicit definition of pci_iomap() on SH media: fix: media: pci: meye: validate offset to avoid arbitrary access media: dvb: fix compat ioctl translation net: bcmgenet: Fix speed selection for reverse MII arm64: dts: meson: libretech: update board model arm64: dts: meson-axg: use the proper compatible for ethmac ALSA: intel8x0m: Register irq handler after register initializations arm64: dts: renesas: salvator-common: adv748x: Override secondary addresses arm64: dts: renesas: r8a77965: Attach the SYS-DMAC to the IPMMU arm64: dts: renesas: r8a77965: Fix HS-USB compatible arm64: dts: renesas: r8a77965: Fix clock/reset for usb2_phy1 pinctrl: at91-pio4: fix has_config check in atmel_pctl_dt_subnode_to_map() llc: avoid blocking in llc_sap_close() ARM: dts: qcom: ipq4019: fix cpu0's qcom,saw2 reg value soc: qcom: geni: Don't ignore clk_round_rate() errors in geni_se_clk_tbl_get() soc: qcom: geni: geni_se_clk_freq_match() should always accept multiples soc: qcom: wcnss_ctrl: Avoid string overflow soc: qcom: apr: Avoid string overflow drivers: qcom: rpmh-rsc: clear wait_for_compl after use arm64: dts: broadcom: Fix I2C and SPI bus warnings ARM: dts: bcm: Fix SPI bus warnings ARM: dts: aspeed: Fix I2C bus warnings powerpc/vdso: Correct call frame information ARM: dts: socfpga: Fix I2C bus unit-address error ARM: dts: sunxi: Fix I2C bus warnings pinctrl: at91: don't use the same irqchip with multiple gpiochips ARM: dts: sun9i: Fix I2C bus warnings android: binder: no outgoing transaction when thread todo has transaction cxgb4: Fix endianness issue in t4_fwcache() arm64: fix for bad_mode() handler to always result in panic block, bfq: inject other-queue I/O into seeky idle queues on NCQ flash blok, bfq: do not plug I/O if all queues are weight-raised arm64: dts: meson: Fix erroneous SPI bus warnings power: supply: ab8500_fg: silence uninitialized variable warnings power: reset: at91-poweroff: do not procede if at91_shdwc is allocated power: supply: max8998-charger: Fix platform data retrieval component: fix loop condition to call unbind() if bind() fails kernfs: Fix range checks in kernfs_get_target_path ip_gre: fix parsing gre header in ipgre_err scsi: ufshcd: Fix NULL pointer dereference for in ufshcd_init ARM: dts: rockchip: Fix erroneous SPI bus dtc warnings on rk3036 arm64: dts: rockchip: Fix I2C bus unit-address error on rk3399-puma-haikou ACPI / LPSS: Exclude I2C busses shared with PUNIT from pmc_atom_d3_mask netfilter: nf_tables: avoid BUG_ON usage ath9k: Fix a locking bug in ath9k_add_interface() s390/qeth: uninstall IRQ handler on device removal s390/qeth: invoke softirqs after napi_schedule() media: vsp1: Fix vsp1_regs.h license header media: vsp1: Fix YCbCr planar formats pitch calculation media: ov2680: don't register the v4l2 subdevice before checking chip ID PCI/ACPI: Correct error message for ASPM disabling net: socionext: Fix two sleep-in-atomic-context bugs in ave_rxfifo_reset() PCI: mediatek: Fix unchecked return value ARM: dts: xilinx: Fix I2C and SPI bus warnings serial: uartps: Fix suspend functionality serial: samsung: Enable baud clock for UART reset procedure in resume serial: mxs-auart: Fix potential infinite loop tty: serial: qcom_geni_serial: Fix serial when not used as console arm64: dts: ti: k3-am65: Change #address-cells and #size-cells of interconnect to 2 samples/bpf: fix a compilation failure spi/bcm63xx-hsspi: keep pll clk enabled spi: mediatek: Don't modify spi_transfer when transfer. ASoC: rt5682: Fix the boost volume at the begining of playback ipmi_si_pci: fix NULL device in ipmi_si error message ipmi_si: fix potential integer overflow on large shift ipmi:dmi: Ignore IPMI SMBIOS entries with a zero base address ipmi: fix return value of ipmi_set_my_LUN net: hns3: fix return type of ndo_start_xmit function net: cavium: fix return type of ndo_start_xmit function net: ibm: fix return type of ndo_start_xmit function powerpc/iommu: Avoid derefence before pointer check selftests/powerpc: Do not fail with reschedule powerpc/64s/hash: Fix stab_rr off by one initialization powerpc/pseries/memory-hotplug: Only update DT once per memory DLPAR request powerpc/pseries: Disable CPU hotplug across migrations powerpc: Fix duplicate const clang warning in user access code RDMA/i40iw: Fix incorrect iterator type ARM: dts: atmel: Fix I2C and SPI bus warnings OPP: Protect dev_list with opp_table lock of/unittest: Fix I2C bus unit-address error libfdt: Ensure INT_MAX is defined in libfdt_env.h power: supply: twl4030_charger: fix charging current out-of-bounds power: supply: twl4030_charger: disable eoc interrupt on linear charge net: mvpp2: fix the number of queues per cpu for PPv2.2 net: marvell: fix return type of ndo_start_xmit function net: toshiba: fix return type of ndo_start_xmit function net: xilinx: fix return type of ndo_start_xmit function net: broadcom: fix return type of ndo_start_xmit function net: amd: fix return type of ndo_start_xmit function net: sun: fix return type of ndo_start_xmit function net: hns3: Fix for setting speed for phy failed problem net: hns3: Fix cmdq registers initialization issue for vf net: hns3: Clear client pointer when initialize client failed or unintialize finished net: hns3: Fix client initialize state issue when roce client initialize failed net: hns3: Fix parameter type for q_id in hclge_tm_q_to_qs_map_cfg() nfp: provide a better warning when ring allocation fails usb: chipidea: imx: enable OTG overcurrent in case USB subsystem is already started usb: chipidea: Fix otg event handler usb: usbtmc: Fix ioctl USBTMC_IOCTL_ABORT_BULK_OUT s390/zcrypt: enable AP bus scan without a valid default domain s390/vdso: avoid 64-bit vdso mapping for compat tasks s390/vdso: correct CFI annotations of vDSO functions brcmfmac: increase buffer for obtaining firmware capabilities brcmsmac: Use kvmalloc() for ucode allocations mlxsw: spectrum: Init shaper for TCs 8..15 PCI: portdrv: Initialize service drivers directly ARM: dts: am335x-evm: fix number of cpsw ARM: dts: ti: Fix SPI and I2C bus warnings f2fs: avoid infinite loop in f2fs_alloc_nid f2fs: fix to recover inode's uid/gid during POR ARM: dts: ux500: Correct SCU unit address ARM: dts: ux500: Fix LCDA clock line muxing ARM: dts: ste: Fix SPI controller node names spi: pic32: Use proper enum in dmaengine_prep_slave_rg crypto: chacha20 - Fix chacha20_block() keystream alignment (again) cpufeature: avoid warning when compiling with clang crypto: arm/crc32 - avoid warning when compiling with Clang ARM: dts: marvell: Fix SPI and I2C bus warnings x86/mce-inject: Reset injection struct after injection ARM: dts: stm32: enable display on stm32mp157c-ev1 board ARM: dts: clearfog: fix sdhci supply property name ARM: dts: stm32: Fix SPI controller node names bnx2x: Ignore bandwidth attention in single function mode PCI/AER: Take reference on error devices PCI/AER: Don't read upstream ports below fatal errors PCI/ERR: Use slot reset if available samples/bpf: fix compilation failure net: phy: mdio-bcm-unimac: Allow configuring MDIO clock divider net: micrel: fix return type of ndo_start_xmit function net: freescale: fix return type of ndo_start_xmit function x86/CPU: Use correct macros for Cyrix calls x86/CPU: Change query logic so CPUID is enabled before testing EDAC: Correct DIMM capacity unit symbol MIPS: kexec: Relax memory restriction arm64: dts: rockchip: Fix microSD in rk3399 sapphire board mlxsw: Make MLXSW_SP1_FWREV_MINOR a hard requirement media: imx: work around false-positive warning, again media: pci: ivtv: Fix a sleep-in-atomic-context bug in ivtv_yuv_init() media: au0828: Fix incorrect error messages media: davinci: Fix implicit enum conversion warning ARM: dts: rockchip: explicitly set vcc_sd0 pin to gpio on rk3188-radxarock usb: gadget: uvc: configfs: Drop leaked references to config items usb: gadget: uvc: configfs: Prevent format changes after linking header usb: gadget: uvc: configfs: Sort frame intervals upon writing ARM: dts: exynos: Correct audio subsystem parent clock on Peach Chromebooks i2c: aspeed: fix invalid clock parameters for very large divisors gpiolib: Fix gpio_direction_* for single direction GPIOs ARM: at91: pm: call put_device instead of of_node_put in at91_pm_config_ws phy: brcm-sata: allow PHY_BRCM_SATA driver to be built for DSL SoCs phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfs phy: phy-twl4030-usb: fix denied runtime access ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point usb: gadget: uvc: Factor out video USB request queueing usb: gadget: uvc: Only halt video streaming endpoint in bulk mode coresight: Use ERR_CAST instead of ERR_PTR coresight: Fix handling of sinks coresight: perf: Fix per cpu path management coresight: perf: Disable trace path upon source error coresight: tmc-etr: Handle driver mode specific ETR buffers coresight: etm4x: Configure EL2 exception level when kernel is running in HYP coresight: tmc: Fix byte-address alignment for RRP coresight: dynamic-replicator: Handle multiple connections slimbus: ngd: register ngd driver only once. slimbus: ngd: return proper error code instead of zero silmbus: ngd: register controller after power up. misc: kgdbts: Fix restrict error misc: genwqe: should return proper error value. vmbus: keep pointer to ring buffer page vfio/pci: Fix potential memory leak in vfio_msi_cap_len vfio/pci: Mask buggy SR-IOV VF INTx support iw_cxgb4: Use proper enumerated type in c4iw_bar2_addrs scsi: libsas: always unregister the old device if going to discover new f2fs: fix remount problem of option io_bits phy: lantiq: Fix compile warning arm64: dts: fsl: Fix I2C and SPI bus warnings ARM: dts: imx51-zii-rdu1: Fix the rtc compatible string arm64: tegra: I2C on Tegra194 is not compatible with Tegra114 ARM: dts: tegra30: fix xcvr-setup-use-fuses ARM: dts: tegra20: restore address order ARM: tegra: apalis_t30: fix mmc1 cmd pull-up ARM: tegra: apalis_t30: fix mcp2515 can controller interrupt polarity ARM: tegra: colibri_t30: fix mcp2515 can controller interrupt polarity ARM: dts: paz00: fix wakeup gpio keycode net: smsc: fix return type of ndo_start_xmit function net: faraday: fix return type of ndo_start_xmit function PCI/ERR: Run error recovery callbacks for all affected devices f2fs: update i_size after DIO completion f2fs: fix to recover inode's project id during POR f2fs: mark inode dirty explicitly in recover_inode() RDMA: Fix dependencies for rdma_user_mmap_io EDAC: Raise the maximum number of memory controllers ARM: dts: realview: Fix SPI controller node names firmware: dell_rbu: Make payload memory uncachable Bluetooth: hci_serdev: clear HCI_UART_PROTO_READY to avoid closing proto races Bluetooth: L2CAP: Detect if remote is not able to use the whole MPS Bluetooth: btrsi: fix bt tx timeout issue x86/hyperv: Suppress "PCI: Fatal: No config space access function found" crypto: s5p-sss: Fix race in error handling crypto: s5p-sss: Fix Fix argument list alignment crypto: fix a memory leak in rsa-kcs1pad's encryption mode iwlwifi: dbg: don't crash if the firmware crashes in the middle of a debug dump iwlwifi: fix non_shared_ant for 22000 devices iwlwifi: pcie: read correct prph address for newer devices iwlwifi: api: annotate compressed BA notif array sizes iwlwifi: pcie: gen2: build A-MSDU only for GSO iwlwifi: pcie: fit reclaim msg to MAX_MSG_LEN iwlwifi: mvm: use correct FIFO length iwlwifi: mvm: Allow TKIP for AP mode scsi: NCR5380: Clear all unissued commands on host reset scsi: NCR5380: Have NCR5380_select() return a bool scsi: NCR5380: Withhold disconnect privilege for REQUEST SENSE scsi: NCR5380: Use DRIVER_SENSE to indicate valid sense data scsi: NCR5380: Check for invalid reselection target scsi: NCR5380: Don't clear busy flag when abort fails scsi: NCR5380: Don't call dsprintk() following reselection interrupt scsi: NCR5380: Handle BUS FREE during reselection scsi: NCR5380: Check for bus reset arm64: dts: amd: Fix SPI bus warnings arm64: dts: lg: Fix SPI controller node names ARM: dts: lpc32xx: Fix SPI controller node names rtc: isl1208: avoid possible sysfs race rtc: tx4939: fixup nvmem name and register size rtc: armada38x: fix possible race condition netfilter: masquerade: don't flush all conntracks if only one address deleted on device usb: xhci-mtk: fix ISOC error when interval is zero usb: usbtmc: uninitialized symbol 'actual' in usbtmc_ioctl_clear fuse: use READ_ONCE on congestion_threshold and max_background IB/iser: Fix possible NULL deref at iser_inv_desc() media: ov2680: fix null dereference at power on s390/vdso: correct vdso mapping for compat tasks net: phy: mdio-bcm-unimac: mark PM functions as __maybe_unused memfd: Use radix_tree_deref_slot_protected to avoid the warning. slcan: Fix memory leak in error path Linux 4.19.85 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0857e66ee2cdd412cd736548a1395bf764a8ab0a	2019-11-20 20:43:17 +01:00
Cong Wang	9a484516a4	llc: avoid blocking in llc_sap_close() ... [ Upstream commit 9708d2b5b7 ] llc_sap_close() is called by llc_sap_put() which could be called in BH context in llc_rcv(). We can't block in BH. There is no reason to block it here, kfree_rcu() should be sufficient. Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-20 18:46:35 +01:00
Greg Kroah-Hartman	b777b6f211	This is the 4.19.84 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3K+EEACgkQONu9yGCS aT5ReA/+IrdgTosfTtLizJhq+rR7UClBC4D7rOEBv6BVpKMNRdldcaVsFy6/MO6I eq3keoicBpGxY8j6mp559GT7ACvXC3L6SALlwvfmGX6BHGVmwTE1Q6UmYbMfCoVY kkZ6YUGc9T20hfvi1aG/bXerv90phIj3mSOttpLQsiNmlqkP4o2ayA9c/ohhINZ9 N3tEqh81vuZ9DQKdR6hY3iiqq8j3x5if5PppfdtQJMq8U7EUePHeiOrl6+j/PWXV UHF+BGXVJBXF7Qn3NGzLAZsI5HI+PT9ec9R5/6kFwbKnD88CR80AJpwzmPXmLjTu 584oSQHzSQzSl5+r53SrK3EgOUdsduicGHJfO9RU1ttMAkkz+t+7LSSMDMX0qMFX OGJdaiQc5arKNEcgckpnNDScRAlxK7IwUWfgcyFsjgMhLKxEfAuz8+JGJEp3QF6T bNXupekzCnhE70j1/1MObLrTshW+BwIfYgSWwjH01Fq5h6/7IcuGWtfpuanhFj0k sa4J02kdCvUPNAAlXAt07E/QS/4pLEV/Lh4K86MGR2ltYQjPEyYoY9LwIJAFEyQE /DYUTS9GvlOitpbdUT48v/msZpOHWvhza8He/ZChN17RqFrIY9ykkPkA22moCqWB w7d4HTP3dkYlt00e2DAclbCMsek9rNn+oTnY1jxGKa3pXxZAKyo= =T5EF -----END PGP SIGNATURE----- Merge 4.19.84 into android-4.19 Changes in 4.19.84 bonding: fix state transition issue in link monitoring CDC-NCM: handle incomplete transfer of MTU ipv4: Fix table id reference in fib_sync_down_addr net: ethernet: octeon_mgmt: Account for second possible VLAN header net: fix data-race in neigh_event_send() net: qualcomm: rmnet: Fix potential UAF when unregistering net: usb: qmi_wwan: add support for DW5821e with eSIM support NFC: fdp: fix incorrect free object nfc: netlink: fix double device reference drop NFC: st21nfca: fix double free qede: fix NULL pointer deref in __qede_remove() net: mscc: ocelot: don't handle netdev events for other netdevs net: mscc: ocelot: fix NULL pointer on LAG slave removal ipv6: fixes rt6_probe() and fib6_nh->last_probe init net: hns: Fix the stray netpoll locks causing deadlock in NAPI path ALSA: timer: Fix incorrectly assigned timer instance ALSA: bebob: fix to detect configured source of sampling clock for Focusrite Saffire Pro i/o series ALSA: hda/ca0132 - Fix possible workqueue stall mm: memcontrol: fix network errors from failing __GFP_ATOMIC charges mm, meminit: recalculate pcpu batch and high limits after init completes mm: thp: handle page cache THP correctly in PageTransCompoundMap mm, vmstat: hide /proc/pagetypeinfo from normal users dump_stack: avoid the livelock of the dump_lock tools: gpio: Use !building_out_of_srctree to determine srctree perf tools: Fix time sorting drm/radeon: fix si_enable_smc_cac() failed issue HID: wacom: generic: Treat serial number and related fields as unsigned soundwire: depend on ACPI soundwire: bus: set initial value to port_status arm64: Do not mask out PTE_RDONLY in pte_same() ceph: fix use-after-free in __ceph_remove_cap() ceph: add missing check in d_revalidate snapdir handling iio: adc: stm32-adc: fix stopping dma iio: imu: adis16480: make sure provided frequency is positive iio: srf04: fix wrong limitation in distance measuring ARM: sunxi: Fix CPU powerdown on A83T netfilter: nf_tables: Align nft_expr private data to 64-bit netfilter: ipset: Fix an error code in ip_set_sockfn_get() intel_th: pci: Add Comet Lake PCH support intel_th: pci: Add Jasper Lake PCH support x86/apic/32: Avoid bogus LDR warnings SMB3: Fix persistent handles reconnect can: usb_8dev: fix use-after-free on disconnect can: flexcan: disable completely the ECC mechanism can: c_can: c_can_poll(): only read status register after status IRQ can: peak_usb: fix a potential out-of-sync while decoding packets can: rx-offload: can_rx_offload_queue_sorted(): fix error handling, avoid skb mem leak can: gs_usb: gs_can_open(): prevent memory leak can: dev: add missing of_node_put() after calling of_get_child_by_name() can: mcba_usb: fix use-after-free on disconnect can: peak_usb: fix slab info leak configfs: stash the data we need into configfs_buffer at open time configfs_register_group() shouldn't be (and isn't) called in rmdirable parts configfs: new object reprsenting tree fragments configfs: provide exclusion between IO and removals configfs: fix a deadlock in configfs_symlink() ALSA: usb-audio: More validations of descriptor units ALSA: usb-audio: Simplify parse_audio_unit() ALSA: usb-audio: Unify the release of usb_mixer_elem_info objects ALSA: usb-audio: Remove superfluous bLength checks ALSA: usb-audio: Clean up check_input_term() ALSA: usb-audio: Fix possible NULL dereference at create_yamaha_midi_quirk() ALSA: usb-audio: remove some dead code ALSA: usb-audio: Fix copy&paste error in the validator sched/fair: Fix low cpu usage with high throttling by removing expiration of cpu-local slices sched/fair: Fix -Wunused-but-set-variable warnings usbip: Fix vhci_urb_enqueue() URB null transfer buffer error path usbip: Implement SG support to vhci-hcd and stub driver PCI: tegra: Enable Relaxed Ordering only for Tegra20 & Tegra30 HID: google: add magnemite/masterball USB ids dmaengine: xilinx_dma: Fix control reg update in vdma_channel_set_config dmaengine: sprd: Fix the possible memory leak issue HID: intel-ish-hid: fix wrong error handling in ishtp_cl_alloc_tx_ring() RDMA/mlx5: Clear old rate limit when closing QP iw_cxgb4: fix ECN check on the passive accept RDMA/qedr: Fix reported firmware version net/mlx5e: TX, Fix consumer index of error cqe dump net/mlx5: prevent memory leak in mlx5_fpga_conn_create_cq scsi: qla2xxx: fixup incorrect usage of host_byte RDMA/uverbs: Prevent potential underflow net: openvswitch: free vport unless register_netdevice() succeeds scsi: lpfc: Honor module parameter lpfc_use_adisc scsi: qla2xxx: Initialized mailbox to prevent driver load failure netfilter: nf_flow_table: set timeout before insertion into hashes ipvs: don't ignore errors in case refcounting ip_vs module fails ipvs: move old_secure_tcp into struct netns_ipvs bonding: fix unexpected IFF_BONDING bit unset macsec: fix refcnt leak in module exit routine usb: fsl: Check memory resource before releasing it usb: gadget: udc: atmel: Fix interrupt storm in FIFO mode. usb: gadget: composite: Fix possible double free memory bug usb: dwc3: pci: prevent memory leak in dwc3_pci_probe usb: gadget: configfs: fix concurrent issue between composite APIs usb: dwc3: remove the call trace of USBx_GFLADJ perf/x86/amd/ibs: Fix reading of the IBS OpData register and thus precise RIP validity perf/x86/amd/ibs: Handle erratum #420 only on the affected CPU family (10h) perf/x86/uncore: Fix event group support USB: Skip endpoints with 0 maxpacket length USB: ldusb: use unsigned size format specifiers usbip: tools: Fix read_usb_vudc_device() error path handling RDMA/iw_cxgb4: Avoid freeing skb twice in arp failure case RDMA/hns: Prevent memory leaks of eq->buf_list scsi: qla2xxx: stop timer in shutdown path nvme-multipath: fix possible io hang after ctrl reconnect fjes: Handle workqueue allocation failure net: hisilicon: Fix "Trying to free already-free IRQ" net: mscc: ocelot: fix vlan_filtering when enslaving to bridge before link is up net: mscc: ocelot: refuse to overwrite the port's native vlan iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41 drm/amdgpu: If amdgpu_ib_schedule fails return back the error. drm/amd/display: Passive DP->HDMI dongle detection fix hv_netvsc: Fix error handling in netvsc_attach() usb: dwc3: gadget: fix race when disabling ep with cancelled xfers NFSv4: Don't allow a cached open with a revoked delegation net: ethernet: arc: add the missed clk_disable_unprepare igb: Fix constant media auto sense switching when no cable is connected e1000: fix memory leaks pinctrl: intel: Avoid potential glitches if pin is in GPIO mode ocfs2: protect extent tree in ocfs2_prepare_inode_for_write() pinctrl: cherryview: Fix irq_valid_mask calculation blkcg: make blkcg_print_stat() print stats only for online blkgs iio: imu: mpu6050: Add support for the ICM 20602 IMU iio: imu: inv_mpu6050: fix no data on MPU6050 mm/filemap.c: don't initiate writeback if mapping has no dirty pages cgroup,writeback: don't switch wbs immediately on dead wbs if the memcg is dead usbip: Fix free of unallocated memory in vhci tx netfilter: ipset: Copy the right MAC address in hash:ip,mac IPv6 sets net: prevent load/store tearing on sk->sk_stamp iio: imu: mpu6050: Fix FIFO layout for ICM20602 vsock/virtio: fix sock refcnt holding during the shutdown drm/i915: Rename gen7 cmdparser tables drm/i915: Disable Secure Batches for gen6+ drm/i915: Remove Master tables from cmdparser drm/i915: Add support for mandatory cmdparsing drm/i915: Support ro ppgtt mapped cmdparser shadow buffers drm/i915: Allow parsing of unsized batches drm/i915: Add gen9 BCS cmdparsing drm/i915/cmdparser: Use explicit goto for error paths drm/i915/cmdparser: Add support for backward jumps drm/i915/cmdparser: Ignore Length operands during command matching drm/i915: Lower RM timeout to avoid DSI hard hangs drm/i915/gen8+: Add RC6 CTX corruption WA drm/i915/cmdparser: Fix jump whitelist clearing KVM: x86: use Intel speculation bugs and features as derived in generic x86 code x86/msr: Add the IA32_TSX_CTRL MSR x86/cpu: Add a helper function x86_read_arch_cap_msr() x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default x86/speculation/taa: Add mitigation for TSX Async Abort x86/speculation/taa: Add sysfs reporting for TSX Async Abort kvm/x86: Export MDS_NO=0 to guests when TSX is enabled x86/tsx: Add "auto" option to the tsx= cmdline parameter x86/speculation/taa: Add documentation for TSX Async Abort x86/tsx: Add config options to set tsx=on|off|auto x86/speculation/taa: Fix printing of TAA_MSG_SMT on IBRS_ALL CPUs x86/bugs: Add ITLB_MULTIHIT bug infrastructure x86/cpu: Add Tremont to the cpu vulnerability whitelist cpu/speculation: Uninline and export CPU mitigations helpers Documentation: Add ITLB_MULTIHIT documentation kvm: x86, powerpc: do not allow clearing largepages debugfs entry kvm: Convert kvm_lock to a mutex kvm: mmu: Do not release the page inside mmu_set_spte() KVM: x86: make FNAME(fetch) and __direct_map more similar KVM: x86: remove now unneeded hugepage gfn adjustment KVM: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON KVM: x86: add tracepoints around __direct_map and FNAME(fetch) KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is active kvm: mmu: ITLB_MULTIHIT mitigation kvm: Add helper function for creating VM worker threads kvm: x86: mmu: Recovery of shattered NX large pages Linux 4.19.84 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7a820f00c4b868ed677bb49613f835b7e67a3a06	2019-11-14 14:15:21 +08:00
Eric Dumazet	99ea48af7b	net: prevent load/store tearing on sk->sk_stamp ... [ Upstream commit f75359f3ac ] Add a couple of READ_ONCE() and WRITE_ONCE() to prevent load-tearing and store-tearing in sock_read_timestamp() and sock_write_timestamp() This might prevent another KCSAN report. Fixes: 3a0ed3e961 ("sock: Make sock->sk_stamp thread-safe") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: Deepa Dinamani <deepa.kernel@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-12 19:21:21 +01:00
Eric Dumazet	50e31318b5	ipvs: move old_secure_tcp into struct netns_ipvs ... [ Upstream commit c24b75e0f9 ] syzbot reported the following issue : BUG: KCSAN: data-race in update_defense_level / update_defense_level read to 0xffffffff861a6260 of 4 bytes by task 3006 on cpu 1: update_defense_level+0x621/0xb30 net/netfilter/ipvs/ip_vs_ctl.c:177 defense_work_handler+0x3d/0xd0 net/netfilter/ipvs/ip_vs_ctl.c:225 process_one_work+0x3d4/0x890 kernel/workqueue.c:2269 worker_thread+0xa0/0x800 kernel/workqueue.c:2415 kthread+0x1d4/0x200 drivers/block/aoe/aoecmd.c:1253 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 write to 0xffffffff861a6260 of 4 bytes by task 7333 on cpu 0: update_defense_level+0xa62/0xb30 net/netfilter/ipvs/ip_vs_ctl.c:205 defense_work_handler+0x3d/0xd0 net/netfilter/ipvs/ip_vs_ctl.c:225 process_one_work+0x3d4/0x890 kernel/workqueue.c:2269 worker_thread+0xa0/0x800 kernel/workqueue.c:2415 kthread+0x1d4/0x200 drivers/block/aoe/aoecmd.c:1253 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 7333 Comm: kworker/0:5 Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events defense_work_handler Indeed, old_secure_tcp is currently a static variable, while it needs to be a per netns variable. Fixes: a0840e2e16 ("IPVS: netns, ip_vs_ctl local vars moved to ipvs struct.") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-12 19:21:01 +01:00
Lukas Wunner	1b0e60f6a4	netfilter: nf_tables: Align nft_expr private data to 64-bit ... commit 250367c59e upstream. Invoking the following commands on a 32-bit architecture with strict alignment requirements (such as an ARMv7-based Raspberry Pi) results in an alignment exception: # nft add table ip test-ip4 # nft add chain ip test-ip4 output { type filter hook output priority 0; } # nft add rule ip test-ip4 output quota 1025 bytes Alignment trap: not handling instruction e1b26f9f at [<7f4473f8>] Unhandled fault: alignment exception (0x001) at 0xb832e824 Internal error: : 1 [#1] PREEMPT SMP ARM Hardware name: BCM2835 [<7f4473fc>] (nft_quota_do_init [nft_quota]) [<7f447448>] (nft_quota_init [nft_quota]) [<7f4260d0>] (nf_tables_newrule [nf_tables]) [<7f4168dc>] (nfnetlink_rcv_batch [nfnetlink]) [<7f416bd0>] (nfnetlink_rcv [nfnetlink]) [<8078b334>] (netlink_unicast) [<8078b664>] (netlink_sendmsg) [<8071b47c>] (sock_sendmsg) [<8071bd18>] (___sys_sendmsg) [<8071ce3c>] (__sys_sendmsg) [<8071ce94>] (sys_sendmsg) The reason is that nft_quota_do_init() calls atomic64_set() on an atomic64_t which is only aligned to 32-bit, not 64-bit, because it succeeds struct nft_expr in memory which only contains a 32-bit pointer. Fix by aligning the nft_expr private data to 64-bit. Fixes: 96518518cc ("netfilter: add nftables") Signed-off-by: Lukas Wunner <lukas@wunner.de> Cc: stable@vger.kernel.org # v3.13+ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-12 19:20:41 +01:00
Eric Dumazet	b9bda52f8f	net: fix data-race in neigh_event_send() ... [ Upstream commit 1b53d64435 ] KCSAN reported the following data-race [1] The fix will also prevent the compiler from optimizing out the condition. [1] BUG: KCSAN: data-race in neigh_resolve_output / neigh_resolve_output write to 0xffff8880a41dba78 of 8 bytes by interrupt on cpu 1: neigh_event_send include/net/neighbour.h:443 [inline] neigh_resolve_output+0x78/0x480 net/core/neighbour.c:1474 neigh_output include/net/neighbour.h:511 [inline] ip_finish_output2+0x4af/0xe40 net/ipv4/ip_output.c:228 __ip_finish_output net/ipv4/ip_output.c:308 [inline] __ip_finish_output+0x23a/0x490 net/ipv4/ip_output.c:290 ip_finish_output+0x41/0x160 net/ipv4/ip_output.c:318 NF_HOOK_COND include/linux/netfilter.h:294 [inline] ip_output+0xdf/0x210 net/ipv4/ip_output.c:432 dst_output include/net/dst.h:436 [inline] ip_local_out+0x74/0x90 net/ipv4/ip_output.c:125 __ip_queue_xmit+0x3a8/0xa40 net/ipv4/ip_output.c:532 ip_queue_xmit+0x45/0x60 include/net/ip.h:237 __tcp_transmit_skb+0xe81/0x1d60 net/ipv4/tcp_output.c:1169 tcp_transmit_skb net/ipv4/tcp_output.c:1185 [inline] __tcp_retransmit_skb+0x4bd/0x15f0 net/ipv4/tcp_output.c:2976 tcp_retransmit_skb+0x36/0x1a0 net/ipv4/tcp_output.c:2999 tcp_retransmit_timer+0x719/0x16d0 net/ipv4/tcp_timer.c:515 tcp_write_timer_handler+0x42d/0x510 net/ipv4/tcp_timer.c:598 tcp_write_timer+0xd1/0xf0 net/ipv4/tcp_timer.c:618 read to 0xffff8880a41dba78 of 8 bytes by interrupt on cpu 0: neigh_event_send include/net/neighbour.h:442 [inline] neigh_resolve_output+0x57/0x480 net/core/neighbour.c:1474 neigh_output include/net/neighbour.h:511 [inline] ip_finish_output2+0x4af/0xe40 net/ipv4/ip_output.c:228 __ip_finish_output net/ipv4/ip_output.c:308 [inline] __ip_finish_output+0x23a/0x490 net/ipv4/ip_output.c:290 ip_finish_output+0x41/0x160 net/ipv4/ip_output.c:318 NF_HOOK_COND include/linux/netfilter.h:294 [inline] ip_output+0xdf/0x210 net/ipv4/ip_output.c:432 dst_output include/net/dst.h:436 [inline] ip_local_out+0x74/0x90 net/ipv4/ip_output.c:125 __ip_queue_xmit+0x3a8/0xa40 net/ipv4/ip_output.c:532 ip_queue_xmit+0x45/0x60 include/net/ip.h:237 __tcp_transmit_skb+0xe81/0x1d60 net/ipv4/tcp_output.c:1169 tcp_transmit_skb net/ipv4/tcp_output.c:1185 [inline] __tcp_retransmit_skb+0x4bd/0x15f0 net/ipv4/tcp_output.c:2976 tcp_retransmit_skb+0x36/0x1a0 net/ipv4/tcp_output.c:2999 tcp_retransmit_timer+0x719/0x16d0 net/ipv4/tcp_timer.c:515 tcp_write_timer_handler+0x42d/0x510 net/ipv4/tcp_timer.c:598 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-12 19:20:28 +01:00
Jay Vosburgh	27b5f4bf5b	bonding: fix state transition issue in link monitoring ... [ Upstream commit 1899bb3251 ] Since de77ecd4ef ("bonding: improve link-status update in mii-monitoring"), the bonding driver has utilized two separate variables to indicate the next link state a particular slave should transition to. Each is used to communicate to a different portion of the link state change commit logic; one to the bond_miimon_commit function itself, and another to the state transition logic. Unfortunately, the two variables can become unsynchronized, resulting in incorrect link state transitions within bonding. This can cause slaves to become stuck in an incorrect link state until a subsequent carrier state transition. The issue occurs when a special case in bond_slave_netdev_event sets slave->link directly to BOND_LINK_FAIL. On the next pass through bond_miimon_inspect after the slave goes carrier up, the BOND_LINK_FAIL case will set the proposed next state (link_new_state) to BOND_LINK_UP, but the new_link to BOND_LINK_DOWN. The setting of the final link state from new_link comes after that from link_new_state, and so the slave will end up incorrectly in _DOWN state. Resolve this by combining the two variables into one. Reported-by: Aleksei Zakharov <zakharov.a.g@yandex.ru> Reported-by: Sha Zhang <zhangsha.zhang@huawei.com> Cc: Mahesh Bandewar <maheshb@google.com> Fixes: de77ecd4ef ("bonding: improve link-status update in mii-monitoring") Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-12 19:20:26 +01:00
Greg Kroah-Hartman	96267fbb74	This is the 4.19.83 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3H5i0ACgkQONu9yGCS aT7XGRAAoLPz4+PgbqKbF348hKVf30UD3LUH4sI4/wzfyW5WvbY/sqe3ccLqOuJA VeixBf6P12eljER8M+vQz5S7rK9kaFJ43B+CrUhFA1mKbySNpMdmWMwktQ0UrD19 sSG1OH6R3aw7OfRMwNxfnZUzqZKKJ5GPa9Xzyxh42qhnhaBtcLUm0UrFzyi84ofP T4ab6BeT3tXzIaGZprWEoTs34vpfNoz4qFYxtbe2ym7z7EAHmUGj0VeYTPNoFLZE Sv7T0FHuBzdQhsKfi4SEByh+RxVYiMxF8SArYmlbIZHboCvAaMRoNS8lgala1dRc XVLIBjh32kVh/VZIIE3iPWPaWxYpfLnrlXjEFirUcOC/ImPV0eHp0kzYKJey/k6X 4SYd8Dc3l4dCy+/sHOj1QCJX32Ah+oTIWHCTc3HcCv/g3ysLr0bxafAHxKR1xXW3 4coa80cPN5YvFZcIdy4RgmU0DpFI8QAtDyWgkvvCKV3rSusYLuvfFVAK3kwTqGge wqZBughADqCzz1rPdHxflAbwrPrhwdT+us9s+AZosrfiCEN+1+CtFYPbgaTw8IgY 8qzlw8NKdgTG3qUTzRsAi364wOdH6djpT7dCkTxXorvTEAzUmbtyKQyvtQcr6C4f HZALbPsof8vnSDshATr7vzmImmTPoFfdLClZrIimXVG96k/ur5A= =syEV -----END PGP SIGNATURE----- Merge 4.19.83 into android-4.19 Changes in 4.19.83 kbuild: add -fcf-protection=none when using retpoline flags regulator: of: fix suspend-min/max-voltage parsing ASoC: wm8994: Do not register inapplicable controls for WM1811 arm64: dts: allwinner: a64: pine64-plus: Add PHY regulator delay arm64: dts: allwinner: a64: sopine-baseboard: Add PHY regulator delay arm64: dts: Fix gpio to pinmux mapping regulator: ti-abb: Fix timeout in ti_abb_wait_txdone/ti_abb_clear_all_txdone ASoC: rt5682: add NULL handler to set_jack function regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() could be uninitialized ASoC: wm_adsp: Don't generate kcontrols without READ flags ASoc: rockchip: i2s: Fix RPM imbalance ARM: dts: logicpd-torpedo-som: Remove twl_keypad pinctrl: ns2: Fix off by one bugs in ns2_pinmux_enable() ARM: mm: fix alignment handler faults under memory pressure scsi: qla2xxx: fix a potential NULL pointer dereference scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions scsi: sni_53c710: fix compilation error scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE ARM: dts: imx7s: Correct GPT's ipg clock source perf c2c: Fix memory leak in build_cl_output() 8250-men-mcb: fix error checking when get_num_ports returns -ENODEV perf kmem: Fix memory leak in compact_gfp_flags() ARM: davinci: dm365: Fix McBSP dma_slave_map entry drm/amdgpu: fix potential VM faults scsi: target: core: Do not overwrite CDB byte 1 tracing: Fix "gfp_t" format for synthetic events ARM: 8926/1: v7m: remove register save to stack before svc of: unittest: fix memory leak in unittest_data_add MIPS: bmips: mark exception vectors as char arrays irqchip/gic-v3-its: Use the exact ITSList for VMOVP i2c: stm32f7: fix first byte to send in slave mode i2c: stm32f7: fix a race in slave mode with arbitration loss irq i2c: stm32f7: remove warning when compiling with W=1 cifs: Fix cifsInodeInfo lock_sem deadlock when reconnect occurs nbd: protect cmd->status with cmd->lock nbd: handle racing with error'ed out commands cxgb4: fix panic when attaching to ULD fail dccp: do not leak jiffies on the wire erspan: fix the tun_info options_len check for erspan inet: stop leaking jiffies on the wire net: annotate accesses to sk->sk_incoming_cpu net: annotate lockless accesses to sk->sk_napi_id net: dsa: bcm_sf2: Fix IMP setup for port different than 8 net: ethernet: ftgmac100: Fix DMA coherency issue with SW checksum net: fix sk_page_frag() recursion from memory reclaim net: hisilicon: Fix ping latency when deal with high throughput net/mlx4_core: Dynamically set guaranteed amount of counters per VF netns: fix GFP flags in rtnl_net_notifyid() net: usb: lan78xx: Disable interrupts before calling generic_handle_irq() net: Zeroing the structure ethtool_wolinfo in ethtool_get_wol() selftests: net: reuseport_dualstack: fix uninitalized parameter udp: fix data-race in udp_set_dev_scratch() vxlan: check tun_info options_len properly net: add skb_queue_empty_lockless() udp: use skb_queue_empty_lockless() net: use skb_queue_empty_lockless() in poll() handlers net: use skb_queue_empty_lockless() in busy poll contexts net: add READ_ONCE() annotation in __skb_wait_for_more_packets() ipv4: fix route update on metric change. selftests: fib_tests: add more tests for metric update net/mlx5e: Fix handling of compressed CQEs in case of low NAPI budget r8169: fix wrong PHY ID issue with RTL8168dp net/mlx5e: Fix ethtool self test: link speed net: dsa: b53: Do not clear existing mirrored port mask net: bcmgenet: don't set phydev->link from MAC net: phy: bcm7xxx: define soft_reset for 40nm EPHY net: bcmgenet: reset 40nm EPHY on energy detect net: usb: lan78xx: Connect PHY before registering MAC net: dsa: fix switch tree list r8152: add device id for Lenovo ThinkPad USB-C Dock Gen 2 net/flow_dissector: switch to siphash wireless: Skip directory when generating certificates platform/x86: pmc_atom: Add Siemens SIMATIC IPC227E to critclk_systems DMI table powerpc/mm: Fixup tlbie vs mtpidr/mtlpidr ordering issue on POWER9 selftests/powerpc: Add test case for tlbie vs mtpidr ordering issue selftests/powerpc: Fix compile error on tlbie_test due to newer gcc ASoC: pcm3168a: The codec does not support S32_LE arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address usb: gadget: udc: core: Fix segfault if udc_bind_to_driver() for pending driver fails Linux 4.19.83 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib7f556bb3ee4310e9ff430220b36986e45266f81	2019-11-10 16:00:46 +01:00
Eric Dumazet	558d2bdad5	net/flow_dissector: switch to siphash ... [ Upstream commit 55667441c8 ] UDP IPv6 packets auto flowlabels are using a 32bit secret (static u32 hashrnd in net/core/flow_dissector.c) and apply jhash() over fields known by the receivers. Attackers can easily infer the 32bit secret and use this information to identify a device and/or user, since this 32bit secret is only set at boot time. Really, using jhash() to generate cookies sent on the wire is a serious security concern. Trying to change the rol32(hash, 16) in ip6_make_flowlabel() would be a dead end. Trying to periodically change the secret (like in sch_sfq.c) could change paths taken in the network for long lived flows. Let's switch to siphash, as we did in commit df453700e8 ("inet: switch IP ID generator to siphash") Using a cryptographically strong pseudo random function will solve this privacy issue and more generally remove other weak points in the stack. Packet schedulers using skb_get_hash_perturb() benefit from this change. Fixes: b56774163f ("ipv6: Enable auto flow labels by default") Fixes: 42240901f7 ("ipv6: Implement different admin modes for automatic flow labels") Fixes: 67800f9b1f ("ipv6: Call skb_get_hash_flowi6 to get skb->hash in ip6_make_flowlabel") Fixes: cb1ce2ef38 ("ipv6: Implement automatic flow label generation on transmit") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Jonathan Berger <jonathann1@walla.com> Reported-by: Amit Klein <aksecurity@gmail.com> Reported-by: Benny Pinkas <benny@pinkas.net> Cc: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-10 11:27:54 +01:00
Guillaume Nault	40400fdd31	netns: fix GFP flags in rtnl_net_notifyid() ... [ Upstream commit d4e4fdf9e4 ] In rtnl_net_notifyid(), we certainly can't pass a null GFP flag to rtnl_notify(). A GFP_KERNEL flag would be fine in most circumstances, but there are a few paths calling rtnl_net_notifyid() from atomic context or from RCU critical sections. The later also precludes the use of gfp_any() as it wouldn't detect the RCU case. Also, the nlmsg_new() call is wrong too, as it uses GFP_KERNEL unconditionally. Therefore, we need to pass the GFP flags as parameter and propagate it through function calls until the proper flags can be determined. In most cases, GFP_KERNEL is fine. The exceptions are: * openvswitch: ovs_vport_cmd_get() and ovs_vport_cmd_dump() indirectly call rtnl_net_notifyid() from RCU critical section, * rtnetlink: rtmsg_ifinfo_build_skb() already receives GFP flags as parameter. Also, in ovs_vport_cmd_build_info(), let's change the GFP flags used by nlmsg_new(). The function is allowed to sleep, so better make the flags consistent with the ones used in the following ovs_vport_cmd_fill_info() call. Found by code inspection. Fixes: 9a9634545c ("netns: notify netns id events") Signed-off-by: Guillaume Nault <gnault@redhat.com> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Pravin B Shelar <pshelar@ovn.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-10 11:27:42 +01:00
Tejun Heo	1d5cb12a25	net: fix sk_page_frag() recursion from memory reclaim ... [ Upstream commit 20eb4f29b6 ] sk_page_frag() optimizes skb_frag allocations by using per-task skb_frag cache when it knows it's the only user. The condition is determined by seeing whether the socket allocation mask allows blocking - if the allocation may block, it obviously owns the task's context and ergo exclusively owns current->task_frag. Unfortunately, this misses recursion through memory reclaim path. Please take a look at the following backtrace. [2] RIP: 0010:tcp_sendmsg_locked+0xccf/0xe10 ... tcp_sendmsg+0x27/0x40 sock_sendmsg+0x30/0x40 sock_xmit.isra.24+0xa1/0x170 [nbd] nbd_send_cmd+0x1d2/0x690 [nbd] nbd_queue_rq+0x1b5/0x3b0 [nbd] __blk_mq_try_issue_directly+0x108/0x1b0 blk_mq_request_issue_directly+0xbd/0xe0 blk_mq_try_issue_list_directly+0x41/0xb0 blk_mq_sched_insert_requests+0xa2/0xe0 blk_mq_flush_plug_list+0x205/0x2a0 blk_flush_plug_list+0xc3/0xf0 [1] blk_finish_plug+0x21/0x2e _xfs_buf_ioapply+0x313/0x460 __xfs_buf_submit+0x67/0x220 xfs_buf_read_map+0x113/0x1a0 xfs_trans_read_buf_map+0xbf/0x330 xfs_btree_read_buf_block.constprop.42+0x95/0xd0 xfs_btree_lookup_get_block+0x95/0x170 xfs_btree_lookup+0xcc/0x470 xfs_bmap_del_extent_real+0x254/0x9a0 __xfs_bunmapi+0x45c/0xab0 xfs_bunmapi+0x15/0x30 xfs_itruncate_extents_flags+0xca/0x250 xfs_free_eofblocks+0x181/0x1e0 xfs_fs_destroy_inode+0xa8/0x1b0 destroy_inode+0x38/0x70 dispose_list+0x35/0x50 prune_icache_sb+0x52/0x70 super_cache_scan+0x120/0x1a0 do_shrink_slab+0x120/0x290 shrink_slab+0x216/0x2b0 shrink_node+0x1b6/0x4a0 do_try_to_free_pages+0xc6/0x370 try_to_free_mem_cgroup_pages+0xe3/0x1e0 try_charge+0x29e/0x790 mem_cgroup_charge_skmem+0x6a/0x100 __sk_mem_raise_allocated+0x18e/0x390 __sk_mem_schedule+0x2a/0x40 [0] tcp_sendmsg_locked+0x8eb/0xe10 tcp_sendmsg+0x27/0x40 sock_sendmsg+0x30/0x40 ___sys_sendmsg+0x26d/0x2b0 __sys_sendmsg+0x57/0xa0 do_syscall_64+0x42/0x100 entry_SYSCALL_64_after_hwframe+0x44/0xa9 In [0], tcp_send_msg_locked() was using current->page_frag when it called sk_wmem_schedule(). It already calculated how many bytes can be fit into current->page_frag. Due to memory pressure, sk_wmem_schedule() called into memory reclaim path which called into xfs and then IO issue path. Because the filesystem in question is backed by nbd, the control goes back into the tcp layer - back into tcp_sendmsg_locked(). nbd sets sk_allocation to (GFP_NOIO | __GFP_MEMALLOC) which makes sense - it's in the process of freeing memory and wants to be able to, e.g., drop clean pages to make forward progress. However, this confused sk_page_frag() called from [2]. Because it only tests whether the allocation allows blocking which it does, it now thinks current->page_frag can be used again although it already was being used in [0]. After [2] used current->page_frag, the offset would be increased by the used amount. When the control returns to [0], current->page_frag's offset is increased and the previously calculated number of bytes now may overrun the end of allocated memory leading to silent memory corruptions. Fix it by adding gfpflags_normal_context() which tests sleepable && !reclaim and use it to determine whether to use current->task_frag. v2: Eric didn't like gfp flags being tested twice. Introduce a new helper gfpflags_normal_context() and combine the two tests. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-10 11:27:40 +01:00
Eric Dumazet	2c50a36d0b	net: annotate lockless accesses to sk->sk_napi_id ... [ Upstream commit ee8d153d46 ] We already annotated most accesses to sk->sk_napi_id We missed sk_mark_napi_id() and sk_mark_napi_id_once() which might be called without socket lock held in UDP stack. KCSAN reported : BUG: KCSAN: data-race in udpv6_queue_rcv_one_skb / udpv6_queue_rcv_one_skb write to 0xffff888121c6d108 of 4 bytes by interrupt on cpu 0: sk_mark_napi_id include/net/busy_poll.h:125 [inline] __udpv6_queue_rcv_skb net/ipv6/udp.c:571 [inline] udpv6_queue_rcv_one_skb+0x70c/0xb40 net/ipv6/udp.c:672 udpv6_queue_rcv_skb+0xb5/0x400 net/ipv6/udp.c:689 udp6_unicast_rcv_skb.isra.0+0xd7/0x180 net/ipv6/udp.c:832 __udp6_lib_rcv+0x69c/0x1770 net/ipv6/udp.c:913 udpv6_rcv+0x2b/0x40 net/ipv6/udp.c:1015 ip6_protocol_deliver_rcu+0x22a/0xbe0 net/ipv6/ip6_input.c:409 ip6_input_finish+0x30/0x50 net/ipv6/ip6_input.c:450 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip6_input+0x177/0x190 net/ipv6/ip6_input.c:459 dst_input include/net/dst.h:442 [inline] ip6_rcv_finish+0x110/0x140 net/ipv6/ip6_input.c:76 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ipv6_rcv+0x1a1/0x1b0 net/ipv6/ip6_input.c:284 __netif_receive_skb_one_core+0xa7/0xe0 net/core/dev.c:5010 __netif_receive_skb+0x37/0xf0 net/core/dev.c:5124 process_backlog+0x1d3/0x420 net/core/dev.c:5955 napi_poll net/core/dev.c:6392 [inline] net_rx_action+0x3ae/0xa90 net/core/dev.c:6460 write to 0xffff888121c6d108 of 4 bytes by interrupt on cpu 1: sk_mark_napi_id include/net/busy_poll.h:125 [inline] __udpv6_queue_rcv_skb net/ipv6/udp.c:571 [inline] udpv6_queue_rcv_one_skb+0x70c/0xb40 net/ipv6/udp.c:672 udpv6_queue_rcv_skb+0xb5/0x400 net/ipv6/udp.c:689 udp6_unicast_rcv_skb.isra.0+0xd7/0x180 net/ipv6/udp.c:832 __udp6_lib_rcv+0x69c/0x1770 net/ipv6/udp.c:913 udpv6_rcv+0x2b/0x40 net/ipv6/udp.c:1015 ip6_protocol_deliver_rcu+0x22a/0xbe0 net/ipv6/ip6_input.c:409 ip6_input_finish+0x30/0x50 net/ipv6/ip6_input.c:450 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip6_input+0x177/0x190 net/ipv6/ip6_input.c:459 dst_input include/net/dst.h:442 [inline] ip6_rcv_finish+0x110/0x140 net/ipv6/ip6_input.c:76 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ipv6_rcv+0x1a1/0x1b0 net/ipv6/ip6_input.c:284 __netif_receive_skb_one_core+0xa7/0xe0 net/core/dev.c:5010 __netif_receive_skb+0x37/0xf0 net/core/dev.c:5124 process_backlog+0x1d3/0x420 net/core/dev.c:5955 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 10890 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Fixes: e68b6e50fa ("udp: enable busy polling for all sockets") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-10 11:27:39 +01:00
Eric Dumazet	0cfaf03c5d	net: annotate accesses to sk->sk_incoming_cpu ... [ Upstream commit 7170a97774 ] This socket field can be read and written by concurrent cpus. Use READ_ONCE() and WRITE_ONCE() annotations to document this, and avoid some compiler 'optimizations'. KCSAN reported : BUG: KCSAN: data-race in tcp_v4_rcv / tcp_v4_rcv write to 0xffff88812220763c of 4 bytes by interrupt on cpu 0: sk_incoming_cpu_update include/net/sock.h:953 [inline] tcp_v4_rcv+0x1b3c/0x1bb0 net/ipv4/tcp_ipv4.c:1934 ip_protocol_deliver_rcu+0x4d/0x420 net/ipv4/ip_input.c:204 ip_local_deliver_finish+0x110/0x140 net/ipv4/ip_input.c:231 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip_local_deliver+0x133/0x210 net/ipv4/ip_input.c:252 dst_input include/net/dst.h:442 [inline] ip_rcv_finish+0x121/0x160 net/ipv4/ip_input.c:413 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip_rcv+0x18f/0x1a0 net/ipv4/ip_input.c:523 __netif_receive_skb_one_core+0xa7/0xe0 net/core/dev.c:5010 __netif_receive_skb+0x37/0xf0 net/core/dev.c:5124 process_backlog+0x1d3/0x420 net/core/dev.c:5955 napi_poll net/core/dev.c:6392 [inline] net_rx_action+0x3ae/0xa90 net/core/dev.c:6460 __do_softirq+0x115/0x33f kernel/softirq.c:292 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1082 do_softirq.part.0+0x6b/0x80 kernel/softirq.c:337 do_softirq kernel/softirq.c:329 [inline] __local_bh_enable_ip+0x76/0x80 kernel/softirq.c:189 read to 0xffff88812220763c of 4 bytes by interrupt on cpu 1: sk_incoming_cpu_update include/net/sock.h:952 [inline] tcp_v4_rcv+0x181a/0x1bb0 net/ipv4/tcp_ipv4.c:1934 ip_protocol_deliver_rcu+0x4d/0x420 net/ipv4/ip_input.c:204 ip_local_deliver_finish+0x110/0x140 net/ipv4/ip_input.c:231 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip_local_deliver+0x133/0x210 net/ipv4/ip_input.c:252 dst_input include/net/dst.h:442 [inline] ip_rcv_finish+0x121/0x160 net/ipv4/ip_input.c:413 NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip_rcv+0x18f/0x1a0 net/ipv4/ip_input.c:523 __netif_receive_skb_one_core+0xa7/0xe0 net/core/dev.c:5010 __netif_receive_skb+0x37/0xf0 net/core/dev.c:5124 process_backlog+0x1d3/0x420 net/core/dev.c:5955 napi_poll net/core/dev.c:6392 [inline] net_rx_action+0x3ae/0xa90 net/core/dev.c:6460 __do_softirq+0x115/0x33f kernel/softirq.c:292 run_ksoftirqd+0x46/0x60 kernel/softirq.c:603 smpboot_thread_fn+0x37d/0x4a0 kernel/smpboot.c:165 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-11-10 11:27:38 +01:00
Greg Kroah-Hartman	aa4d6b3489	This is the 4.19.82 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3Ct0gACgkQONu9yGCS aT46EQ//SsO3zq9K1P9HVRCQh5+ZPrk2uynVQIlMunhvhix8+SA+UopfNWwqM30n aEUPHk9snHTiRm5VRCBip8ea3/uZCpLTAwm/L0OKSyHpZ/GDGIQxNP5svjMQePYp 57mmhVEV387gHoJiXxi8OiOYuPagscw809UkMBTIgl1g3B+vicy6IYEjlvmwr+vy 6ghqEDkrR+2+25n/yrPPfesL+rlpE4nB6QvNkYnDSzyJTTKP76Wh21bP4r0mV2RN U4X5irbdfTSEYcK5DbNTUgMsUEk1ixxY6vHy7yWSe8ED9oMHdfjzfUS15pjbyrxD GLXw3o7Lv/ES7HGZpG073QLIp9oJPtvhrFHvIwBicE2pvBE3++zmmCFdQMx/tY25 sUUctWvpeizX0qD+7mH6VrMXZB7DbHTUGfxdtfPJfk3l+c4NtSxe6hPaOC1MDJaY qBj7tDCoeB1HkLSqKkCGlMu9v1/V6+8E0Gqb6DbPC3IRwezHLq0U/LDCoTf874Qs 0Fx5t+9Fxk5oeG6ifEmaYP0xT9untUi5EfFAYGCdEGYv5GZskmQgi7BLrnzUCfqM T+oruajADfSfe0ylgcXp9vdVkVWx/arbftOH3IVAZhe6Qj1jq57sMmSaLii7QyCC Z+rRwGNCO3WhkobBbLpF75uLMYulMqtlsep0Y2JIxdhcticiQbE= =1W43 -----END PGP SIGNATURE----- Merge 4.19.82 into android-4.19 Changes in 4.19.82 zram: fix race between backing_dev_show and backing_dev_store dm snapshot: introduce account_start_copy() and account_end_copy() dm snapshot: rework COW throttling to fix deadlock Btrfs: fix inode cache block reserve leak on failure to allocate data space Btrfs: fix memory leak due to concurrent append writes with fiemap btrfs: qgroup: Always free PREALLOC META reserve in btrfs_delalloc_release_extents() btrfs: tracepoints: Fix wrong parameter order for qgroup events wil6210: fix freeing of rx buffers in EDMA mode f2fs: flush quota blocks after turnning it off scsi: lpfc: Fix a duplicate 0711 log message number. sc16is7xx: Fix for "Unexpected interrupt: 8" powerpc/powernv: hold device_hotplug_lock when calling memtrace_offline_pages() f2fs: fix to recover inode's i_gc_failures during POR f2fs: fix to recover inode->i_flags of inode block during POR HID: i2c-hid: add Direkt-Tek DTLAPY133-1 to descriptor override usb: dwc2: fix unbalanced use of external vbus-supply tools/power turbostat: fix goldmont C-state limit decoding x86/cpu: Add Atom Tremont (Jacobsville) drm/msm/dpu: handle failures while initializing displays bcache: fix input overflow to writeback_rate_minimum PCI: Fix Switchtec DMA aliasing quirk dmesg noise Btrfs: fix deadlock on tree root leaf when finding free extent netfilter: ipset: Make invalid MAC address checks consistent HID: i2c-hid: Disable runtime PM for LG touchscreen HID: i2c-hid: Ignore input report if there's no data present on Elan touchpanels HID: i2c-hid: Add Odys Winbook 13 to descriptor override platform/x86: Add the VLV ISP PCI ID to atomisp2_pm platform/x86: Fix config space access for intel_atomisp2_pm ath10k: assign 'n_cipher_suites = 11' for WCN3990 to enable WPA3 clk: boston: unregister clks on failure in clk_boston_setup() scripts/setlocalversion: Improve -dirty check with git-status --no-optional-locks staging: mt7621-pinctrl: use pinconf-generic for 'dt_node_to_map' and 'dt_free_map' HID: Add ASUS T100CHI keyboard dock battery quirks NFSv4: Ensure that the state manager exits the loop on SIGKILL HID: steam: fix boot loop with bluetooth firmware HID: steam: fix deadlock with input devices. samples: bpf: fix: seg fault with NULL pointer arg usb: dwc3: gadget: early giveback if End Transfer already completed usb: dwc3: gadget: clear DWC3_EP_TRANSFER_STARTED on cmd complete ALSA: usb-audio: Cleanup DSD whitelist usb: handle warm-reset port requests on hub resume rtc: pcf8523: set xtal load capacitance from DT arm64: Add MIDR encoding for HiSilicon Taishan CPUs arm64: kpti: Whitelist HiSilicon Taishan v110 CPUs mlxsw: spectrum: Set LAG port collector only when active scsi: lpfc: Correct localport timeout duration error CIFS: Respect SMB2 hdr preamble size in read responses cifs: add credits from unmatched responses/messages ALSA: hda/realtek - Apply ALC294 hp init also for S4 resume media: vimc: Remove unused but set variables ext4: disallow files with EXT4_JOURNAL_DATA_FL from EXT4_IOC_SWAP_BOOT exec: load_script: Do not exec truncated interpreter path net: dsa: mv88e6xxx: Release lock while requesting IRQ PCI/PME: Fix possible use-after-free on remove drm/amd/display: fix odm combine pipe reset power: supply: max14656: fix potential use-after-free iio: adc: meson_saradc: Fix memory allocation order iio: fix center temperature of bmc150-accel-core libsubcmd: Make _FORTIFY_SOURCE defines dependent on the feature perf tests: Avoid raising SEGV using an obvious NULL dereference perf map: Fix overlapped map handling perf script brstackinsn: Fix recovery from LBR/binary mismatch perf jevents: Fix period for Intel fixed counters perf tools: Propagate get_cpuid() error perf annotate: Propagate perf_env__arch() error perf annotate: Fix the signedness of failure returns perf annotate: Propagate the symbol__annotate() error return perf annotate: Return appropriate error code for allocation failures staging: rtl8188eu: fix null dereference when kzalloc fails RDMA/hfi1: Prevent memory leak in sdma_init RDMA/iwcm: Fix a lock inversion issue HID: hyperv: Use in-place iterator API in the channel callback nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1 #1542419 tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()' tty: n_hdlc: fix build on SPARC gpio: max77620: Use correct unit for debounce times fs: cifs: mute -Wunused-const-variable message serial: mctrl_gpio: Check for NULL pointer efi/cper: Fix endianness of PCIe class code efi/x86: Do not clean dummy variable in kexec path MIPS: include: Mark __cmpxchg as __always_inline x86/xen: Return from panic notifier ocfs2: clear zero in unaligned direct IO fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry() fs: ocfs2: fix a possible null-pointer dereference in ocfs2_write_end_nolock() fs: ocfs2: fix a possible null-pointer dereference in ocfs2_info_scan_inode_alloc() arm64: armv8_deprecated: Checking return value for memory allocation x86/cpu: Add Comet Lake to the Intel CPU models header sched/vtime: Fix guest/system mis-accounting on task switch perf/x86/amd: Change/fix NMI latency mitigation to use a timestamp drm/amdgpu: fix memory leak iio: imu: adis16400: release allocated memory on failure MIPS: include: Mark __xchg as __always_inline MIPS: fw: sni: Fix out of bounds init of o32 stack virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr nbd: fix possible sysfs duplicate warning NFSv4: Fix leak of clp->cl_acceptor string s390/uaccess: avoid (false positive) compiler warnings tracing: Initialize iter->seq after zeroing in tracing_read_pipe() ARM: 8914/1: NOMMU: Fix exc_ret for XIP ALSA: hda/realtek: Reduce the Headphone static noise on XPS 9350/9360 iwlwifi: exclude GEO SAR support for 3168 nbd: verify socket is supported during setup USB: legousbtower: fix a signedness bug in tower_probe() thunderbolt: Use 32-bit writes when writing ring producer/consumer ath6kl: fix a NULL-ptr-deref bug in ath6kl_usb_alloc_urb_from_pipe() fuse: flush dirty data/metadata before non-truncate setattr fuse: truncate pending writes on O_TRUNC ALSA: bebob: Fix prototype of helper function to return negative value ALSA: hda/realtek - Fix 2 front mics of codec 0x623 ALSA: hda/realtek - Add support for ALC623 UAS: Revert commit 3ae62a4209 ("UAS: fix alignment of scatter/gather segments") USB: gadget: Reject endpoints with 0 maxpacket value usb-storage: Revert commit 747668dbc0 ("usb-storage: Set virt_boundary_mask to avoid SG overflows") USB: ldusb: fix ring-buffer locking USB: ldusb: fix control-message timeout usb: xhci: fix __le32/__le64 accessors in debugfs code USB: serial: whiteheat: fix potential slab corruption USB: serial: whiteheat: fix line-speed endianness scsi: target: cxgbit: Fix cxgbit_fw4_ack() HID: i2c-hid: add Trekstor Primebook C11B to descriptor override HID: Fix assumption that devices have inputs HID: fix error message in hid_open_report() nl80211: fix validation of mesh path nexthop s390/cmm: fix information leak in cmm_timeout_handler() s390/idle: fix cpu idle time calculation arm64: Ensure VM_WRITE|VM_SHARED ptes are clean by default rtlwifi: Fix potential overflow on P2P code dmaengine: qcom: bam_dma: Fix resource leak dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle drm/amdgpu/powerplay/vega10: allow undervolting in p7 NFS: Fix an RCU lock leak in nfs4_refresh_delegation_stateid() batman-adv: Avoid free/alloc race when handling OGM buffer llc: fix sk_buff leak in llc_sap_state_process() llc: fix sk_buff leak in llc_conn_service() rxrpc: Fix call ref leak rxrpc: rxrpc_peer needs to hold a ref on the rxrpc_local record rxrpc: Fix trace-after-put looking at the put peer record NFC: pn533: fix use-after-free and memleaks bonding: fix potential NULL deref in bond_update_slave_arr net: usb: sr9800: fix uninitialized local variable sch_netem: fix rcu splat in netem_enqueue() ALSA: timer: Simplify error path in snd_timer_open() ALSA: timer: Fix mutex deadlock at releasing card ALSA: usb-audio: DSD auto-detection for Playback Designs ALSA: usb-audio: Update DSD support quirks for Oppo and Rotel ALSA: usb-audio: Add DSD support for Gustard U16/X26 USB Interface powerpc/powernv: Fix CPU idle to be called with IRQs disabled Revert "ALSA: hda: Flush interrupts on disabling" Linux 4.19.82 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I79ced3dcffed0086af7d8a77116e8061915677a1	2019-11-06 13:21:58 +01:00