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2908 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
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c28f73fe42 |
This is the 4.19.20 stable release
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Fixed hp_pin no value IB/hfi1: Remove overly conservative VM_EXEC flag check platform/x86: asus-nb-wmi: Map 0x35 to KEY_SCREENLOCK platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes mmc: sdhci-iproc: handle mmc_of_parse() errors during probe Btrfs: fix deadlock when allocating tree block during leaf/node split btrfs: On error always free subvol_name in btrfs_mount kernel/exit.c: release ptraced tasks before zap_pid_ns_processes mm/hugetlb.c: teach follow_hugetlb_page() to handle FOLL_NOWAIT oom, oom_reaper: do not enqueue same task twice mm,memory_hotplug: fix scan_movable_pages() for gigantic hugepages mm, oom: fix use-after-free in oom_kill_process mm: hwpoison: use do_send_sig_info() instead of force_sig() mm: migrate: don't rely on __PageMovable() of newpage after unlocking it of: Convert to using %pOFn instead of device_node.name of: overlay: add tests to validate kfrees from overlay removal of: overlay: add missing of_node_get() in __of_attach_node_sysfs of: overlay: use prop add changeset entry for property in new nodes of: overlay: do not duplicate properties from overlay for new nodes md/raid5: fix 'out of memory' during raid cache recovery cifs: Always resolve hostname before reconnecting Linux 4.19.20 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Kees Cook
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0fb0acc0dd |
selftests/seccomp: Enhance per-arch ptrace syscall skip tests
commit |
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Greg Kroah-Hartman
|
18ba00a34e |
This is the 4.19.19 stable release
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Merge 4.19.19 into android-4.19
Changes in 4.19.19
amd-xgbe: Fix mdio access for non-zero ports and clause 45 PHYs
net: bridge: Fix ethernet header pointer before check skb forwardable
net: Fix usage of pskb_trim_rcsum
net: phy: marvell: Errata for mv88e6390 internal PHYs
net: phy: mdio_bus: add missing device_del() in mdiobus_register() error handling
net/sched: act_tunnel_key: fix memory leak in case of action replace
net_sched: refetch skb protocol for each filter
openvswitch: Avoid OOB read when parsing flow nlattrs
vhost: log dirty page correctly
mlxsw: pci: Increase PCI SW reset timeout
net: ipv4: Fix memory leak in network namespace dismantle
mlxsw: spectrum_fid: Update dummy FID index
mlxsw: pci: Ring CQ's doorbell before RDQ's
net/sched: cls_flower: allocate mask dynamically in fl_change()
udp: with udp_segment release on error path
ip6_gre: fix tunnel list corruption for x-netns
erspan: build the header with the right proto according to erspan_ver
net: phy: marvell: Fix deadlock from wrong locking
ip6_gre: update version related info when changing link
tcp: allow MSG_ZEROCOPY transmission also in CLOSE_WAIT state
mei: me: mark LBG devices as having dma support
mei: me: add denverton innovation engine device IDs
USB: leds: fix regression in usbport led trigger
USB: serial: simple: add Motorola Tetra TPG2200 device id
USB: serial: pl2303: add new PID to support PL2303TB
ceph: clear inode pointer when snap realm gets dropped by its inode
ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
ASoC: rt5514-spi: Fix potential NULL pointer dereference
ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode
clk: socfpga: stratix10: fix rate calculation for pll clocks
clk: socfpga: stratix10: fix naming convention for the fixed-clocks
inotify: Fix fd refcount leak in inotify_add_watch().
ALSA: hda/realtek - Fix typo for ALC225 model
ALSA: hda - Add mute LED support for HP ProBook 470 G5
ARCv2: lib: memeset: fix doing prefetchw outside of buffer
ARC: adjust memblock_reserve of kernel memory
ARC: perf: map generic branches to correct hardware condition
s390/mm: always force a load of the primary ASCE on context switch
s390/early: improve machine detection
s390/smp: fix CPU hotplug deadlock with CPU rescan
misc: ibmvsm: Fix potential NULL pointer dereference
char/mwave: fix potential Spectre v1 vulnerability
mmc: dw_mmc-bluefield: : Fix the license information
mmc: meson-gx: Free irq in release() callback
staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1
tty: Handle problem if line discipline does not have receive_buf
uart: Fix crash in uart_write and uart_put_char
tty/n_hdlc: fix __might_sleep warning
hv_balloon: avoid touching uninitialized struct page during tail onlining
Drivers: hv: vmbus: Check for ring when getting debug info
vgacon: unconfuse vc_origin when using soft scrollback
CIFS: Fix possible hang during async MTU reads and writes
CIFS: Fix credits calculations for reads with errors
CIFS: Fix credit calculation for encrypted reads with errors
CIFS: Do not reconnect TCP session in add_credits()
smb3: add credits we receive from oplock/break PDUs
Input: xpad - add support for SteelSeries Stratus Duo
Input: input_event - provide override for sparc64
Input: uinput - fix undefined behavior in uinput_validate_absinfo()
acpi/nfit: Block function zero DSMs
acpi/nfit: Fix command-supported detection
scsi: ufs: Use explicit access size in ufshcd_dump_regs
dm thin: fix passdown_double_checking_shared_status()
dm crypt: fix parsing of extended IV arguments
drm/amdgpu: Add APTX quirk for Lenovo laptop
KVM: x86: Fix single-step debugging
KVM: x86: Fix PV IPIs for 32-bit KVM host
KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal error
kvm: x86/vmx: Use kzalloc for cached_vmcs12
KVM/nVMX: Do not validate that posted_intr_desc_addr is page aligned
x86/pkeys: Properly copy pkey state at fork()
x86/selftests/pkeys: Fork() to check for state being preserved
x86/kaslr: Fix incorrect i8254 outb() parameters
x86/entry/64/compat: Fix stack switching for XEN PV
posix-cpu-timers: Unbreak timer rearming
net: sun: cassini: Cleanup license conflict
irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it
can: bcm: check timer values before ktime conversion
can: flexcan: fix NULL pointer exception during bringup
vt: make vt_console_print() compatible with the unicode screen buffer
vt: always call notifier with the console lock held
vt: invoke notifier on screen size change
drm/meson: Fix atomic mode switching regression
bpf: improve verifier branch analysis
bpf: add per-insn complexity limit
bpf: move {prev_,}insn_idx into verifier env
bpf: move tmp variable into ax register in interpreter
bpf: enable access to ax register also from verifier rewrite
bpf: restrict map value pointer arithmetic for unprivileged
bpf: restrict stack pointer arithmetic for unprivileged
bpf: restrict unknown scalars of mixed signed bounds for unprivileged
bpf: fix check_map_access smin_value test when pointer contains offset
bpf: prevent out of bounds speculation on pointer arithmetic
bpf: fix sanitation of alu op with pointer / scalar type from different paths
bpf: fix inner map masking to prevent oob under speculation
s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU
nvmet-rdma: Add unlikely for response allocated check
nvmet-rdma: fix null dereference under heavy load
Revert "mm, memory_hotplug: initialize struct pages for the full memory section"
usb: dwc3: gadget: Clear req->needs_extra_trb flag on cleanup
ide: fix a typo in the settings proc file name
Input: input_event - fix the CONFIG_SPARC64 mixup
Linux 4.19.19
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Dave Hansen
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334c0e1b3c |
x86/selftests/pkeys: Fork() to check for state being preserved
commit
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Greg Kroah-Hartman
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26bf816608 |
This is the 4.19.18 stable release
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Merge 4.19.18 into android-4.19
Changes in 4.19.18
ipv6: Consider sk_bound_dev_if when binding a socket to a v4 mapped address
mlxsw: spectrum: Disable lag port TX before removing it
mlxsw: spectrum_switchdev: Set PVID correctly during VLAN deletion
net: dsa: mv88x6xxx: mv88e6390 errata
net, skbuff: do not prefer skb allocation fails early
qmi_wwan: add MTU default to qmap network interface
r8169: Add support for new Realtek Ethernet
ipv6: Take rcu_read_lock in __inet6_bind for mapped addresses
net: clear skb->tstamp in bridge forwarding path
netfilter: ipset: Allow matching on destination MAC address for mac and ipmac sets
gpio: pl061: Move irq_chip definition inside struct pl061
drm/amd/display: Guard against null stream_state in set_crc_source
drm/amdkfd: fix interrupt spin lock
ixgbe: allow IPsec Tx offload in VEPA mode
platform/x86: asus-wmi: Tell the EC the OS will handle the display off hotkey
e1000e: allow non-monotonic SYSTIM readings
usb: typec: tcpm: Do not disconnect link for self powered devices
selftests/bpf: enable (uncomment) all tests in test_libbpf.sh
of: overlay: add missing of_node_put() after add new node to changeset
writeback: don't decrement wb->refcnt if !wb->bdi
serial: set suppress_bind_attrs flag only if builtin
bpf: Allow narrow loads with offset > 0
ALSA: oxfw: add support for APOGEE duet FireWire
x86/mce: Fix -Wmissing-prototypes warnings
MIPS: SiByte: Enable swiotlb for SWARM, LittleSur and BigSur
crypto: ecc - regularize scalar for scalar multiplication
arm64: perf: set suppress_bind_attrs flag to true
drm/atomic-helper: Complete fake_commit->flip_done potentially earlier
clk: meson: meson8b: fix incorrect divider mapping in cpu_scale_table
samples: bpf: fix: error handling regarding kprobe_events
usb: gadget: udc: renesas_usb3: add a safety connection way for forced_b_device
fpga: altera-cvp: fix probing for multiple FPGAs on the bus
selinux: always allow mounting submounts
ASoC: pcm3168a: Don't disable pcm3168a when CONFIG_PM defined
scsi: qedi: Check for session online before getting iSCSI TLV data.
drm/amdgpu: Reorder uvd ring init before uvd resume
rxe: IB_WR_REG_MR does not capture MR's iova field
efi/libstub: Disable some warnings for x86{,_64}
jffs2: Fix use of uninitialized delayed_work, lockdep breakage
clk: imx: make mux parent strings const
pstore/ram: Do not treat empty buffers as valid
media: uvcvideo: Refactor teardown of uvc on USB disconnect
powerpc/xmon: Fix invocation inside lock region
powerpc/pseries/cpuidle: Fix preempt warning
media: firewire: Fix app_info parameter type in avc_ca{,_app}_info
ASoC: use dma_ops of parent device for acp_audio_dma
media: venus: core: Set dma maximum segment size
staging: erofs: fix use-after-free of on-stack `z_erofs_vle_unzip_io'
net: call sk_dst_reset when set SO_DONTROUTE
scsi: target: use consistent left-aligned ASCII INQUIRY data
scsi: target/core: Make sure that target_wait_for_sess_cmds() waits long enough
selftests: do not macro-expand failed assertion expressions
arm64: kasan: Increase stack size for KASAN_EXTRA
clk: imx6q: reset exclusive gates on init
arm64: Fix minor issues with the dcache_by_line_op macro
bpf: relax verifier restriction on BPF_MOV | BPF_ALU
kconfig: fix file name and line number of warn_ignored_character()
kconfig: fix memory leak when EOF is encountered in quotation
mmc: atmel-mci: do not assume idle after atmci_request_end
btrfs: volumes: Make sure there is no overlap of dev extents at mount time
btrfs: alloc_chunk: fix more DUP stripe size handling
btrfs: fix use-after-free due to race between replace start and cancel
btrfs: improve error handling of btrfs_add_link
tty/serial: do not free trasnmit buffer page under port lock
perf intel-pt: Fix error with config term "pt=0"
perf tests ARM: Disable breakpoint tests 32-bit
perf svghelper: Fix unchecked usage of strncpy()
perf parse-events: Fix unchecked usage of strncpy()
perf vendor events intel: Fix Load_Miss_Real_Latency on SKL/SKX
netfilter: ipt_CLUSTERIP: check MAC address when duplicate config is set
netfilter: ipt_CLUSTERIP: remove wrong WARN_ON_ONCE in netns exit routine
netfilter: ipt_CLUSTERIP: fix deadlock in netns exit routine
x86/topology: Use total_cpus for max logical packages calculation
dm crypt: use u64 instead of sector_t to store iv_offset
dm kcopyd: Fix bug causing workqueue stalls
perf stat: Avoid segfaults caused by negated options
tools lib subcmd: Don't add the kernel sources to the include path
dm snapshot: Fix excessive memory usage and workqueue stalls
perf cs-etm: Correct packets swapping in cs_etm__flush()
perf tools: Add missing sigqueue() prototype for systems lacking it
perf tools: Add missing open_memstream() prototype for systems lacking it
quota: Lock s_umount in exclusive mode for Q_XQUOTA{ON,OFF} quotactls.
clocksource/drivers/integrator-ap: Add missing of_node_put()
dm: Check for device sector overflow if CONFIG_LBDAF is not set
Bluetooth: btusb: Add support for Intel bluetooth device 8087:0029
ALSA: bebob: fix model-id of unit for Apogee Ensemble
sysfs: Disable lockdep for driver bind/unbind files
IB/usnic: Fix potential deadlock
scsi: mpt3sas: fix memory ordering on 64bit writes
scsi: smartpqi: correct lun reset issues
ath10k: fix peer stats null pointer dereference
scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown()
scsi: megaraid: fix out-of-bound array accesses
iomap: don't search past page end in iomap_is_partially_uptodate
ocfs2: fix panic due to unrecovered local alloc
mm/page-writeback.c: don't break integrity writeback on ->writepage() error
mm/swap: use nr_node_ids for avail_lists in swap_info_struct
userfaultfd: clear flag if remap event not enabled
mm, proc: be more verbose about unstable VMA flags in /proc/<pid>/smaps
iwlwifi: mvm: Send LQ command as async when necessary
Bluetooth: Fix unnecessary error message for HCI request completion
ipmi: fix use-after-free of user->release_barrier.rda
ipmi: msghandler: Fix potential Spectre v1 vulnerabilities
ipmi: Prevent use-after-free in deliver_response
ipmi:ssif: Fix handling of multi-part return messages
ipmi: Don't initialize anything in the core until something uses it
Linux 4.19.18
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Jiong Wang
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344b51e7ce |
bpf: relax verifier restriction on BPF_MOV | BPF_ALU
[ Upstream commit
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Dmitry V. Levin
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656257cf1c |
selftests: do not macro-expand failed assertion expressions
[ Upstream commit
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Quentin Monnet
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d216d503a0 |
selftests/bpf: enable (uncomment) all tests in test_libbpf.sh
[ Upstream commit |
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Greg Kroah-Hartman
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73dc755ee0 |
This is the 4.19.17 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAlxHf8cACgkQONu9yGCS aT71Mg/9FnDYja+AD9hj01kFsh6+C4K/QLZY69kLgzmNvr1htsWLRvxSta0dIKc0 In4rianKMhOHekGub6ufO0Ne1jPV9ZCF61cZ/oENISB5D/oVZJL+baR92zeodSg9 XFBPRu9eKPQV+UFPliyyKEJtyWEmLHvJMOQkKft0reduZgPy0xonkQ97K48QmF9G b/Ly6E8c/qfQThIqn0wfPQ2DUYET9cCE667iw8+Mwzr2HYuLoltyp9ODyMW2fuNT vyKve8s+IQ8wCKy1fkwyIJD7CjV0mJMJfUYx1Ax+ewU6MtBDrhEyfcfA9sJfsyRH k/BydK4aQJqcejp8ajOVQjZFZtGMnuTM38n3SpJnyNLWz6JvCTQr8dl2A5Y5/iph Q1FQH9BHKWCCJO8JVjfMYhCewvdo47mjE1gUfs9HyyW4SjJxhJCn07u2LU1YCRHW G9NqRb208UZw7O6prCsdZRlZPJjon1Fln7ym/esKjuMRyNNycV093ysPaqzhKrJq 2Dxgt+fYBaP63BawAZUC+kQ0iX4OcSja78F4txbVBeksqskNAPHreMbcd5PDid/h bN89kPVCIV0eFJa0AMuKHdrbljRH/I6wbKmz3KvyjoRgq8KGc2PvrSe4DTJfax3W gOEnESLn7r58oUQ0OmfSv7U4zU700tuH9wOpFZyb5vqVvdXcQzA= =NSqX -----END PGP SIGNATURE----- Merge 4.19.17 into android-4.19 Changes in 4.19.17 tty/ldsem: Wake up readers after timed out down_write() tty: Hold tty_ldisc_lock() during tty_reopen() tty: Simplify tty->count math in tty_reopen() tty: Don't hold ldisc lock in tty_reopen() if ldisc present can: gw: ensure DLC boundaries after CAN frame modification netfilter: nf_conncount: replace CONNCOUNT_LOCK_SLOTS with CONNCOUNT_SLOTS netfilter: nf_conncount: don't skip eviction when age is negative netfilter: nf_conncount: split gc in two phases netfilter: nf_conncount: restart search when nodes have been erased netfilter: nf_conncount: merge lookup and add functions netfilter: nf_conncount: move all list iterations under spinlock netfilter: nf_conncount: speculative garbage collection on empty lists netfilter: nf_conncount: fix argument order to find_next_bit mmc: sdhci-msm: Disable CDR function on TX Revert "scsi: target: iscsi: cxgbit: fix csk leak" scsi: target: iscsi: cxgbit: fix csk leak scsi: target: iscsi: cxgbit: fix csk leak arm64/kvm: consistently handle host HCR_EL2 flags arm64: Don't trap host pointer auth use to EL2 ipv6: fix kernel-infoleak in ipv6_local_error() net: bridge: fix a bug on using a neighbour cache entry without checking its state packet: Do not leak dev refcounts on error exit tcp: change txhash on SYN-data timeout tun: publish tfile after it's fully initialized lan743x: Remove phy_read from link status change function smc: move unhash as early as possible in smc_release() r8169: don't try to read counters if chip is in a PCI power-save state bonding: update nest level on unlink ip: on queued skb use skb_header_pointer instead of pskb_may_pull r8169: load Realtek PHY driver module before r8169 crypto: sm3 - fix undefined shift by >= width of value crypto: caam - fix zero-length buffer DMA mapping crypto: authencesn - Avoid twice completion call in decrypt path crypto: ccree - convert to use crypto_authenc_extractkeys() crypto: bcm - convert to use crypto_authenc_extractkeys() crypto: authenc - fix parsing key with misaligned rta_len crypto: talitos - reorder code in talitos_edesc_alloc() crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK xen: Fix x86 sched_clock() interface for xen Revert "btrfs: balance dirty metadata pages in btrfs_finish_ordered_io" btrfs: wait on ordered extents on abort cleanup Yama: Check for pid death before checking ancestry scsi: core: Synchronize request queue PM status only on successful resume scsi: sd: Fix cache_type_store() mips: fix n32 compat_ipc_parse_version MIPS: BCM47XX: Setup struct device for the SoC MIPS: lantiq: Fix IPI interrupt handling drm/i915/gvt: Fix mmap range check OF: properties: add missing of_node_put mfd: tps6586x: Handle interrupts on suspend media: v4l: ioctl: Validate num_planes for debug messages RDMA/nldev: Don't expose unsafe global rkey to regular user RDMA/vmw_pvrdma: Return the correct opcode when creating WR kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7 net: dsa: realtek-smi: fix OF child-node lookup pstore/ram: Avoid allocation and leak of platform data arm64: kaslr: ensure randomized quantities are clean to the PoC arm64: dts: marvell: armada-ap806: reserve PSCI area Disable MSI also when pcie-octeon.pcie_disable on fix int_sqrt64() for very large numbers omap2fb: Fix stack memory disclosure media: vivid: fix error handling of kthread_run media: vivid: set min width/height to a value > 0 bpf: in __bpf_redirect_no_mac pull mac only if present ipv6: make icmp6_send() robust against null skb->dev LSM: Check for NULL cred-security on free media: vb2: vb2_mmap: move lock up sunrpc: handle ENOMEM in rpcb_getport_async netfilter: ebtables: account ebt_table_info to kmemcg block: use rcu_work instead of call_rcu to avoid sleep in softirq selinux: fix GPF on invalid policy blockdev: Fix livelocks on loop device sctp: allocate sctp_sockaddr_entry with kzalloc tipc: fix uninit-value in in tipc_conn_rcv_sub tipc: fix uninit-value in tipc_nl_compat_link_reset_stats tipc: fix uninit-value in tipc_nl_compat_bearer_enable tipc: fix uninit-value in tipc_nl_compat_link_set tipc: fix uninit-value in tipc_nl_compat_name_table_dump tipc: fix uninit-value in tipc_nl_compat_doit block/loop: Don't grab "struct file" for vfs_getattr() operation. block/loop: Use global lock for ioctl() operation. loop: Fold __loop_release into loop_release loop: Get rid of loop_index_mutex loop: Push lo_ctl_mutex down into individual ioctls loop: Split setting of lo_state from loop_clr_fd loop: Push loop_ctl_mutex down into loop_clr_fd() loop: Push loop_ctl_mutex down to loop_get_status() loop: Push loop_ctl_mutex down to loop_set_status() loop: Push loop_ctl_mutex down to loop_set_fd() loop: Push loop_ctl_mutex down to loop_change_fd() loop: Move special partition reread handling in loop_clr_fd() loop: Move loop_reread_partitions() out of loop_ctl_mutex loop: Fix deadlock when calling blkdev_reread_part() loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex loop: Get rid of 'nested' acquisition of loop_ctl_mutex loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl() loop: drop caches if offset or block_size are changed drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock selftests: Fix test errors related to lib.mk khdr target media: vb2: be sure to unlock mutex on errors nbd: Use set_blocksize() to set device blocksize Linux 4.19.17 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Shuah Khan
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7696248f9b |
selftests: Fix test errors related to lib.mk khdr target
commit |
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Joel Fernandes (Google)
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ac8ed5f99a |
UPSTREAM: selftests/memfd: Add tests for F_SEAL_FUTURE_WRITE seal
Add tests to verify sealing memfds with the F_SEAL_FUTURE_WRITE works as expected. Cc: dancol@google.com Cc: minchan@kernel.org Cc: Jann Horn <jannh@google.com> Cc: John Stultz <john.stultz@linaro.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Reviewed-by: Shuah Khan <shuah@kernel.org> Change-Id: I42a0ceb1f584a5444ec755f8c76899499bcbaddd |
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Dan Williams
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ec5471c92f |
mm, devm_memremap_pages: fix shutdown handling
commit |
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Dan Williams
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b30ea244cf |
mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL
commit
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Dan Williams
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d689c1371d |
tools/testing/nvdimm: Align test resources to 128M
[ Upstream commit
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David Miller
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85099bea97 |
bpf: Fix verifier log string check for bad alignment.
[ Upstream commit |
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Yonghong Song
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112a7f8e05 |
tools/bpf: add addition type tests to test_btf
[ Upstream commit |
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Martin KaFai Lau
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8b26fd26d6 |
tools/bpf: fix two test_btf unit test cases
[ Upstream commit |
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Edward Cree
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bddeb44981 |
bpf: fix off-by-one error in adjust_subprog_starts
commit |
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Alexey Dobriyan
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359c0c4aef |
proc: fixup map_files test on arm
[ Upstream commit
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Florian Westphal
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d15443a19d |
selftests: add script to stress-test nft packet path vs. control plane
[ Upstream commit
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Brenda J. Butler
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4ef9e48c9c |
tc-testing: tdc.py: Guard against lack of returncode in executed command
[ Upstream commit
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Lucas Bates
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9806e7473d |
tc-testing: tdc.py: ignore errors when decoding stdout/stderr
[ Upstream commit
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Masayoshi Mizuma
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08609aace6 |
tools/testing/nvdimm: Fix the array size for dimm devices.
[ Upstream commit |
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Breno Leitao
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38672b5741 |
powerpc/selftests: Wait all threads to join
[ Upstream commit
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Breno Leitao
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1ebadf5ef7 |
selftests/powerpc: Fix ptrace tm failure
commit
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Masami Hiramatsu
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2dc12479fb |
selftests/ftrace: Fix synthetic event test to delete event correctly
commit |
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David Ahern
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6a4aa53a94 |
net/ipv6: Allow onlink routes to have a device mismatch if it is the default route
[ Upstream commit |
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Greg Kroah-Hartman
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6b5201c21d |
Masami found some issues with the creation of synthetic events.
The first two patches fix handling of unsigned type, and handling of a space before an ending semi-colon. The third patch adds a selftest to test the processing of synthetic events. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCW8pMwxQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qn2jAQCV4leBtN9EAax4B9Mmy4e5oYGE0SDF Qq0f/Zb1SLYbTwD/Wdo+mqOAc9EFYkrxRjvgufgqM4bOUufW4fOQnqqPnwI= =GS2b -----END PGP SIGNATURE----- Merge tag 'trace-v4.19-rc8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Steven writes: "tracing: A few small fixes to synthetic events Masami found some issues with the creation of synthetic events. The first two patches fix handling of unsigned type, and handling of a space before an ending semi-colon. The third patch adds a selftest to test the processing of synthetic events." * tag 'trace-v4.19-rc8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: selftests: ftrace: Add synthetic event syntax testcase tracing: Fix synthetic event to allow semicolon at end tracing: Fix synthetic event to accept unsigned modifier |
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Masami Hiramatsu
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ba0e41ca81 |
selftests: ftrace: Add synthetic event syntax testcase
Add a testcase to check the syntax and field types for synthetic_events interface. Link: http://lkml.kernel.org/r/153986838264.18251.16627517536956299922.stgit@devbox Acked-by: Shuah Khan <shuah@kernel.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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Greg Kroah-Hartman
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c7b70a641d |
USB fixes for 4.19-final
Here are a small number of last-minute USB driver fixes
Included here are:
- spectre fix for usb storage gadgets
- xhci fixes
- cdc-acm fixes
- usbip fixes for reported problems
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
I wrote:
"USB fixes for 4.19-final
Here are a small number of last-minute USB driver fixes
Included here are:
- spectre fix for usb storage gadgets
- xhci fixes
- cdc-acm fixes
- usbip fixes for reported problems
All of these have been in linux-next with no reported issues."
* tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: gadget: storage: Fix Spectre v1 vulnerability
USB: fix the usbfs flag sanitization for control transfers
usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms
usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable
cdc-acm: correct counting of UART states in serial state notification
cdc-acm: do not reset notification buffer index upon urb unlinking
cdc-acm: fix race between reset and control messaging
usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control()
selftests: usbip: add wait after attach and before checking port status
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David S. Miller
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028c99fa91 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2018-10-14 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix xsk map update and delete operation to not call synchronize_net() but to piggy back on SOCK_RCU_FREE for sockets instead as we are not allowed to sleep under RCU, from Björn. 2) Do not change RLIMIT_MEMLOCK in reuseport_bpf selftest if the process already has unlimited RLIMIT_MEMLOCK, from Eric. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Paolo Abeni
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12a2ea962c |
selftests: udpgso_bench.sh explicitly requires bash
The udpgso_bench.sh script requires several bash-only features. This
may cause random failures if the default shell is not bash.
Address the above explicitly requiring bash as the script interpreter
Fixes:
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Paolo Abeni
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3c718e677c |
selftests: rtnetlink.sh explicitly requires bash.
the script rtnetlink.sh requires a bash-only features (sleep with sub-second
precision). This may cause random test failure if the default shell is not
bash.
Address the above explicitly requiring bash as the script interpreter.
Fixes:
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Shuah Khan (Samsung OSG)
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4b0aaacee5 |
selftests: usbip: add wait after attach and before checking port status
Add sleep between attach and "usbip port" check to make sure status is updated. Running attach and query back shows incorrect status. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Eric Dumazet
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262f9d811c |
bpf: do not blindly change rlimit in reuseport net selftest
If the current process has unlimited RLIMIT_MEMLOCK,
we should should leave it as is.
Fixes:
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Greg Kroah-Hartman
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247373b5dd |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Ingo writes:
"x86 fixes:
Misc fixes:
- fix various vDSO bugs: asm constraints and retpolines
- add vDSO test units to make sure they never re-appear
- fix UV platform TSC initialization bug
- fix build warning on Clang"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/vdso: Fix vDSO syscall fallback asm constraint regression
x86/cpu/amd: Remove unnecessary parentheses
x86/vdso: Only enable vDSO retpolines when enabled and supported
x86/tsc: Fix UV TSC initialization
x86/platform/uv: Provide is_early_uv_system()
selftests/x86: Add clock_gettime() tests to test_vdso
x86/vdso: Fix asm constraints on vDSO syscall fallbacks
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Andy Lutomirski
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02e425668f |
x86/vdso: Fix vDSO syscall fallback asm constraint regression
When I added the missing memory outputs, I failed to update the
index of the first argument (ebx) on 32-bit builds, which broke the
fallbacks. Somehow I must have screwed up my testing or gotten
lucky.
Add another test to cover gettimeofday() as well.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Fixes:
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Greg Kroah-Hartman
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95773dc086 |
linux-kselftest-4.19-rc7
This fixes update for 4.19-rc7 consists one fix to rseq test to prevent it from seg-faulting when compiled with -fpie. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAlu00osACgkQCwJExA0N Qxx9kxAAlpBmezLtggexIXXTJiiiKV0VHiqUtQhgsEcPdNO28G9FDTWErh+4QBc5 oEgveIKYgpVy5hfPgw2SK1qzdwowlA0dHcgQYiOPs6GBEhh8nDCQjMj9KMfpV7dT 9FxCCZS+d6YLmVELxHlCAe0e2Am5KShk2IiEweBqIhQbJCEXwl3/MwAm3Az3/S8u ZNqAt8TuU5HMrF4FkmzDIluDpNXcfQbw4xVPxBcR+ddvIiAYhc+o+NV935ecRzmX lY7i8tmmCcHVv1jluIhcjo2CsY+GDS3dn3xXGTpkjd5s0aSXuM9NmtuGaF7jJ5X9 37vZGR3GyZI/x8ATP2N2/YIL8mF0eiMH2Mdq2Twuj+fYXWbjfUPmxxuJKpGMvtLV 0NlyPBTKxn5zDmdSu8YZlBcQBAiBHJFMt/mdwalt+xLlQKTaYFzM3flM6QTKGO85 sdBsfncbZa05T53EMuhS177LKe7PMLZByUFWd2FNMeyUHKI4INobB4ILsjbgCJiu 010dF5aVsSWNN8tt2+amQ8nzmosB3muycW9SI6f93WqC3u88NlwgTeS3tOmUEQaA UpEPbioAstYnOujHY+gEapRVA5g+HQs/sW3LU0c5+szjWLbWPLZmoiAuztiWFatS MWBmF/q8j9mnkYpyrtT/tep84sC8hcZnuyEnM9ta+vvWzcPTozQ= =Gew9 -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Shuah writes: "kselftest fixes for 4.19-rc7 This fixes update for 4.19-rc7 consists one fix to rseq test to prevent it from seg-faulting when compiled with -fpie." * tag 'linux-kselftest-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: rseq/selftests: fix parametrized test with -fpie |
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Andy Lutomirski
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7c03e7035a |
selftests/x86: Add clock_gettime() tests to test_vdso
Now that the vDSO implementation of clock_gettime() is getting
reworked, add a selftest for it. This tests that its output is
consistent with the syscall version.
This is marked for stable to serve as a test for commit
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Greg Kroah-Hartman
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f005de0183 |
powerpc fixes for 4.19 #3
A reasonably big batch of fixes due to me being away for a few weeks. A fix for the TM emulation support on Power9, which could result in corrupting the guest r11 when running under KVM. Two fixes to the TM code which could lead to userspace GPR corruption if we take an SLB miss at exactly the wrong time. Our dynamic patching code had a bug that meant we could patch freed __init text, which could lead to corrupting userspace memory. csum_ipv6_magic() didn't work on little endian platforms since we optimised it recently. A fix for an endian bug when reading a device tree property telling us how many storage keys the machine has available. Fix a crash seen on some configurations of PowerVM when migrating the partition from one machine to another. A fix for a regression in the setup of our CPU to NUMA node mapping in KVM guests. A fix to our selftest Makefiles to make them work since a recent change to the shared Makefile logic. Thanks to: Alexey Kardashevskiy, Breno Leitao, Christophe Leroy, Michael Bringmann, Michael Neuling, Nicholas Piggin, Paul Mackerras,, Srikar Dronamraju, Thiago Jung Bauermann, Xin Long. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAluuCTsTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgDKjD/sHWK1MFXM4baYrdju2tW9tBBiIq18n UQ4byhJ6wgXzNDzxSq3v4ofW/5A8HoF+2wTqIXFY5l9hMQRw+TfB3ZymloZZ/0Nf 3sxFfL0sv7or4V8Ben/vGEdalg9PzFInwAXhBCGV0nnHiE3D7GkO+MU3zsZUjzum EbWN/SKMLhjGByeqGbujJYfLC2IdvAdpTzrYd0t0X/Pqi8EUuGjJa0E+cJqD6mjI GR4eGagImuDuTH6F9eLwcQt2mlDvmv6KJjtgoMbVeh99pqkG9tSnfOlZ+KrWWVps 1+/CXHlaJiHsmX3wqWKjw31x1Ag4v+BEtAjXpwnr7MFroumZ18xRLaDfy11eJ+GB x3fPbdylittMQy1XYKRrntppDsr0dTAMCjBmE6KSMRyi+F5/agW8bG3sx7D26/AO JoWGw/XTxislvdr/PIPkjISXRSKHa5jwT3rH45Id8W1uEt0TQ7hJOmWIOdC1WXU8 IbYy3imksXLCcxIJmSzc+cUkVo1wHf4S4NxcJsVs4N5pE/zih5mEKi9jaIpxocF/ YX43n4hGa/6oJYBBMeQZpsO3aDiP/Ynjk4j/I2l92WAIXzQXjVXhreLfHzci+fGg Q6KdxNWPbwe3UKUTnQ8TOY4ncshU716HrFsp/B4HWvJTfvY6tc7nKDupieetzyKp G5NA6Bh+VOVDxQ== =G6wq -----END PGP SIGNATURE----- Merge tag 'powerpc-4.19-3' of https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Michael writes: "powerpc fixes for 4.19 #3 A reasonably big batch of fixes due to me being away for a few weeks. A fix for the TM emulation support on Power9, which could result in corrupting the guest r11 when running under KVM. Two fixes to the TM code which could lead to userspace GPR corruption if we take an SLB miss at exactly the wrong time. Our dynamic patching code had a bug that meant we could patch freed __init text, which could lead to corrupting userspace memory. csum_ipv6_magic() didn't work on little endian platforms since we optimised it recently. A fix for an endian bug when reading a device tree property telling us how many storage keys the machine has available. Fix a crash seen on some configurations of PowerVM when migrating the partition from one machine to another. A fix for a regression in the setup of our CPU to NUMA node mapping in KVM guests. A fix to our selftest Makefiles to make them work since a recent change to the shared Makefile logic." * tag 'powerpc-4.19-3' of https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: selftests/powerpc: Fix Makefiles for headers_install change powerpc/numa: Use associativity if VPHN hcall is successful powerpc/tm: Avoid possible userspace r1 corruption on reclaim powerpc/tm: Fix userspace r13 corruption powerpc/pseries: Fix unitialized timer reset on migration powerpc/pkeys: Fix reading of ibm, processor-storage-keys property powerpc: fix csum_ipv6_magic() on little endian platforms powerpc/powernv/ioda2: Reduce upper limit for DMA window size (again) powerpc: Avoid code patching freed init sections KVM: PPC: Book3S HV: Fix guest r11 corruption with POWER9 TM workarounds |
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Michael Ellerman
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7e0cf1c983 |
selftests/powerpc: Fix Makefiles for headers_install change
Commit |
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Mathieu Desnoyers
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ce01a1575f |
rseq/selftests: fix parametrized test with -fpie
On x86-64, the parametrized selftest code for rseq crashes with a segmentation fault when compiled with -fpie. This happens when the param_test binary is loaded at an address beyond 32-bit on x86-64. The issue is caused by use of a 32-bit register to hold the address of the loop counter variable. Fix this by using a 64-bit register to calculate the address of the loop counter variables as an offset from rip. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: "Paul E . McKenney" <paulmck@linux.vnet.ibm.com> Cc: <stable@vger.kernel.org> # v4.18 Cc: Shuah Khan <shuah@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Joel Fernandes <joelaf@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Watson <davejwatson@fb.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: linux-kselftest@vger.kernel.org Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Chris Lameter <cl@linux.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: "Paul E . McKenney" <paulmck@linux.vnet.ibm.com> Cc: Paul Turner <pjt@google.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ben Maurer <bmaurer@fb.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> |
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Greg Kroah-Hartman
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2dd68cc7fd |
Merge gitolite.kernel.org:/pub/scm/linux/kernel/git/davem/net
Dave writes:
"Networking fixes:
1) Fix multiqueue handling of coalesce timer in stmmac, from Jose
Abreu.
2) Fix memory corruption in NFC, from Suren Baghdasaryan.
3) Don't write reserved bits in ravb driver, from Kazuya Mizuguchi.
4) SMC bug fixes from Karsten Graul, YueHaibing, and Ursula Braun.
5) Fix TX done race in mvpp2, from Antoine Tenart.
6) ipv6 metrics leak, from Wei Wang.
7) Adjust firmware version requirements in mlxsw, from Petr Machata.
8) Fix autonegotiation on resume in r8169, from Heiner Kallweit.
9) Fixed missing entries when dumping /proc/net/if_inet6, from Jeff
Barnhill.
10) Fix double free in devlink, from Dan Carpenter.
11) Fix ethtool regression from UFO feature removal, from Maciej
Żenczykowski.
12) Fix drivers that have a ndo_poll_controller() that captures the
cpu entirely on loaded hosts by trying to drain all rx and tx
queues, from Eric Dumazet.
13) Fix memory corruption with jumbo frames in aquantia driver, from
Friedemann Gerold."
* gitolite.kernel.org:/pub/scm/linux/kernel/git/davem/net: (79 commits)
net: mvneta: fix the remaining Rx descriptor unmapping issues
ip_tunnel: be careful when accessing the inner header
mpls: allow routes on ip6gre devices
net: aquantia: memory corruption on jumbo frames
tun: remove ndo_poll_controller
nfp: remove ndo_poll_controller
bnxt: remove ndo_poll_controller
bnx2x: remove ndo_poll_controller
mlx5: remove ndo_poll_controller
mlx4: remove ndo_poll_controller
i40evf: remove ndo_poll_controller
ice: remove ndo_poll_controller
igb: remove ndo_poll_controller
ixgb: remove ndo_poll_controller
fm10k: remove ndo_poll_controller
ixgbevf: remove ndo_poll_controller
ixgbe: remove ndo_poll_controller
bonding: use netpoll_poll_dev() helper
netpoll: make ndo_poll_controller() optional
rds: Fix build regression.
...
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John Fastabend
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5028027844 |
bpf: test_maps, only support ESTABLISHED socks
Ensure that sockets added to a sock{map|hash} that is not in the
ESTABLISHED state is rejected.
Fixes:
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Greg Kroah-Hartman
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a27fb6d983 |
This pull request is slightly bigger than usual at this stage, but
I swear I would have sent it the same to Linus! The main cause for
this is that I was on vacation until two weeks ago and it took a while
to sort all the pending patches between 4.19 and 4.20, test them and
so on.
It's mostly small bugfixes and cleanups, mostly around x86 nested
virtualization. One important change, not related to nested
virtualization, is that the ability for the guest kernel to trap CPUID
instructions (in Linux that's the ARCH_SET_CPUID arch_prctl) is now
masked by default. This is because the feature is detected through an
MSR; a very bad idea that Intel seems to like more and more. Some
applications choke if the other fields of that MSR are not initialized
as on real hardware, hence we have to disable the whole MSR by default,
as was the case before Linux 4.12.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Paolo writes:
"It's mostly small bugfixes and cleanups, mostly around x86 nested
virtualization. One important change, not related to nested
virtualization, is that the ability for the guest kernel to trap
CPUID instructions (in Linux that's the ARCH_SET_CPUID arch_prctl) is
now masked by default. This is because the feature is detected
through an MSR; a very bad idea that Intel seems to like more and
more. Some applications choke if the other fields of that MSR are
not initialized as on real hardware, hence we have to disable the
whole MSR by default, as was the case before Linux 4.12."
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (23 commits)
KVM: nVMX: Fix bad cleanup on error of get/set nested state IOCTLs
kvm: selftests: Add platform_info_test
KVM: x86: Control guest reads of MSR_PLATFORM_INFO
KVM: x86: Turbo bits in MSR_PLATFORM_INFO
nVMX x86: Check VPID value on vmentry of L2 guests
nVMX x86: check posted-interrupt descriptor addresss on vmentry of L2
KVM: nVMX: Wake blocked vCPU in guest-mode if pending interrupt in virtual APICv
KVM: VMX: check nested state and CR4.VMXE against SMM
kvm: x86: make kvm_{load|put}_guest_fpu() static
x86/hyper-v: rename ipi_arg_{ex,non_ex} structures
KVM: VMX: use preemption timer to force immediate VMExit
KVM: VMX: modify preemption timer bit only when arming timer
KVM: VMX: immediately mark preemption timer expired only for zero value
KVM: SVM: Switch to bitmap_zalloc()
KVM/MMU: Fix comment in walk_shadow_page_lockless_end()
kvm: selftests: use -pthread instead of -lpthread
KVM: x86: don't reset root in kvm_mmu_setup()
kvm: mmu: Don't read PDPTEs when paging is not enabled
x86/kvm/lapic: always disable MMIO interface in x2APIC mode
KVM: s390: Make huge pages unavailable in ucontrol VMs
...
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Drew Schmitt
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8b56ee91ff |
kvm: selftests: Add platform_info_test
Test guest access to MSR_PLATFORM_INFO when the capability is enabled or disabled. Signed-off-by: Drew Schmitt <dasch@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Lei Yang
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6bd317d3c8 |
kvm: selftests: use -pthread instead of -lpthread
I run into the following error testing/selftests/kvm/dirty_log_test.c:285: undefined reference to `pthread_create' testing/selftests/kvm/dirty_log_test.c:297: undefined reference to `pthread_join' collect2: error: ld returned 1 exit status my gcc version is gcc version 4.8.4 "-pthread" would work everywhere Signed-off-by: Lei Yang <Lei.Yang@windriver.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Sabrina Dubroca
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0a286afee5 |
selftests: pmtu: properly redirect stderr to /dev/null
The cleanup function uses "$CMD 2 > /dev/null", which doesn't actually
send stderr to /dev/null, so when the netns doesn't exist, the error
message is shown. Use "2> /dev/null" instead, so that those messages
disappear, as was intended.
Fixes:
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Greg Kroah-Hartman
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5211da9ca5 |
Merge gitolite.kernel.org:/pub/scm/linux/kernel/git/davem/net
Dave writes:
"Various fixes, all over the place:
1) OOB data generation fix in bluetooth, from Matias Karhumaa.
2) BPF BTF boundary calculation fix, from Martin KaFai Lau.
3) Don't bug on excessive frags, to be compatible in situations mixing
older and newer kernels on each end. From Juergen Gross.
4) Scheduling in RCU fix in hv_netvsc, from Stephen Hemminger.
5) Zero keying information in TLS layer before freeing copies
of them, from Sabrina Dubroca.
6) Fix NULL deref in act_sample, from Davide Caratti.
7) Orphan SKB before GRO in veth to prevent crashes with XDP,
from Toshiaki Makita.
8) Fix use after free in ip6_xmit, from Eric Dumazet.
9) Fix VF mac address regression in bnxt_en, from Micahel Chan.
10) Fix MSG_PEEK behavior in TLS layer, from Daniel Borkmann.
11) Programming adjustments to r8169 which fix not being to enter deep
sleep states on some machines, from Kai-Heng Feng and Hans de
Goede.
12) Fix DST_NOCOUNT flag handling for ipv6 routes, from Peter
Oskolkov."
* gitolite.kernel.org:/pub/scm/linux/kernel/git/davem/net: (45 commits)
net/ipv6: do not copy dst flags on rt init
qmi_wwan: set DTR for modems in forced USB2 mode
clk: x86: Stop marking clocks as CLK_IS_CRITICAL
r8169: Get and enable optional ether_clk clock
clk: x86: add "ether_clk" alias for Bay Trail / Cherry Trail
r8169: enable ASPM on RTL8106E
r8169: Align ASPM/CLKREQ setting function with vendor driver
Revert "kcm: remove any offset before parsing messages"
kcm: remove any offset before parsing messages
net: ethernet: Fix a unused function warning.
net: dsa: mv88e6xxx: Fix ATU Miss Violation
tls: fix currently broken MSG_PEEK behavior
hv_netvsc: pair VF based on serial number
PCI: hv: support reporting serial number as slot information
bnxt_en: Fix VF mac address regression.
ipv6: fix possible use-after-free in ip6_xmit()
net: hp100: fix always-true check for link up state
ARM: dts: at91: add new compatibility string for macb on sama5d3
net: macb: disable scatter-gather for macb on sama5d3
net: mvpp2: let phylink manage the carrier state
...
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Daniel Borkmann
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50c6b58a81 |
tls: fix currently broken MSG_PEEK behavior
In kTLS MSG_PEEK behavior is currently failing, strace example:
[pid 2430] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3
[pid 2430] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 4
[pid 2430] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("0.0.0.0")}, 16) = 0
[pid 2430] listen(4, 10) = 0
[pid 2430] getsockname(4, {sa_family=AF_INET, sin_port=htons(38855), sin_addr=inet_addr("0.0.0.0")}, [16]) = 0
[pid 2430] connect(3, {sa_family=AF_INET, sin_port=htons(38855), sin_addr=inet_addr("0.0.0.0")}, 16) = 0
[pid 2430] setsockopt(3, SOL_TCP, 0x1f /* TCP_??? */, [7564404], 4) = 0
[pid 2430] setsockopt(3, 0x11a /* SOL_?? */, 1, "\3\0033\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 40) = 0
[pid 2430] accept(4, {sa_family=AF_INET, sin_port=htons(49636), sin_addr=inet_addr("127.0.0.1")}, [16]) = 5
[pid 2430] setsockopt(5, SOL_TCP, 0x1f /* TCP_??? */, [7564404], 4) = 0
[pid 2430] setsockopt(5, 0x11a /* SOL_?? */, 2, "\3\0033\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 40) = 0
[pid 2430] close(4) = 0
[pid 2430] sendto(3, "test_read_peek", 14, 0, NULL, 0) = 14
[pid 2430] sendto(3, "_mult_recs\0", 11, 0, NULL, 0) = 11
[pid 2430] recvfrom(5, "test_read_peektest_read_peektest"..., 64, MSG_PEEK, NULL, NULL) = 64
As can be seen from strace, there are two TLS records sent,
i) 'test_read_peek' and ii) '_mult_recs\0' where we end up
peeking 'test_read_peektest_read_peektest'. This is clearly
wrong, and what happens is that given peek cannot call into
tls_sw_advance_skb() to unpause strparser and proceed with
the next skb, we end up looping over the current one, copying
the 'test_read_peek' over and over into the user provided
buffer.
Here, we can only peek into the currently held skb (current,
full TLS record) as otherwise we would end up having to hold
all the original skb(s) (depending on the peek depth) in a
separate queue when unpausing strparser to process next
records, minimally intrusive is to return only up to the
current record's size (which likely was what
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