4129 Commits

Author	SHA1	Message	Date
Eric Biggers	5da8f890a9	ANDROID: block: backport the ability to specify max_dun_bytes ... Backport a fix from the v7 inline crypto patchset which ensures that the block layer knows the number of DUN bytes the inline encryption hardware supports, so that hardware isn't used when it shouldn't be. (This unfortunately means introducing some increasing long argument lists; this was all already fixed up in later versions of the patchset.) To avoid breaking the KMI for drivers, don't add a dun_bytes argument to keyslot_manager_create() but rather allow drivers to call keyslot_manager_set_max_dun_bytes() to override the default. Also, don't add dun_bytes as a new field in 'struct blk_crypto_key' but rather pack it into the existing 'hash' field which is for block layer use. Bug: 144046242 Bug: 153512828 Change-Id: I285f36557fb3eafc5f2f64727ef1740938b59dd7 Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-05-14 15:44:27 -07:00
Greg Kroah-Hartman	95bff4cdab	This is the 4.19.116 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl6ZbYYACgkQONu9yGCS aT76ohAAn4lIjSuMRCILy/lq0DXVWDy7q6YdfyzNBITxc86tVfnfjMeQxUBviE/1 OzShWgMRXeqrb0xJTJ5Rv6mt5Kf9a3DpPWt2jwo1iqWkl4AihDtDV7Z2Bh+QdnSX +lQ1xGPqDi4MMgoYlpMtlFc3wq/pJV0i8Q7amXC/KbsDkt5dlDrQYeEZHe2P7pR9 ZljKLHEdGRE3uGqXmEM8qb6aLjQudnHmH/9uChP4UX6b+ZADDCc05DMhEkhEoCZT jdxiqVZvRdiiXTc1r6ckGv0xae77s0IAAZMQAd+24zFK94QByi6d9Cw0y6qyyDi7 1rfHIWSjvetY3+4DCQDOu/k2/pLt/Vqh9zuvtaf8Tu8cKM9rxow0Hl9FlL3fZpBN btpqeCY6twFxApHoAp9ZDK6otaVEOtbg1MCsmpUbVxWIF9IR8cPqMGyYK3lR2Ao1 HgdKEFkYOycAOu51ujuHsDLx/9k2ZqeSPyh0yrdVpFUVvMV/YqoYP9X3jzGRVllL hgYfFcywgrVgxK4c02/6cPiJNbFskTpLllDPVVXGIjO+9R4vTRUgJ74CNrqL25aT ioSFWJA00UvXObnbCDdA+otYYWAmYOJX7HVvEieb0oDqPYHZHa1UW6+1WlYSAQLm WAsHiejOv6PwzRmCDI6RyuZKQjjX6bppAWFq0/RLPO0uEqjXlxc= =Iq3k -----END PGP SIGNATURE----- Merge 4.19.116 into android-4.19 Changes in 4.19.116 ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads net: vxge: fix wrong __VA_ARGS__ usage hinic: fix a bug of waitting for IO stopped hinic: fix wrong para of wait_for_completion_timeout cxgb4/ptp: pass the sign of offset delta in FW CMD qlcnic: Fix bad kzalloc null test i2c: st: fix missing struct parameter description cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL media: venus: hfi_parser: Ignore HEVC encoding for V1 firmware: arm_sdei: fix double-lock on hibernate with shared events null_blk: Fix the null_add_dev() error path null_blk: Handle null_add_dev() failures properly null_blk: fix spurious IO errors after failed past-wp access xhci: bail out early if driver can't accress host in resume x86: Don't let pgprot_modify() change the page encryption bit block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices irqchip/versatile-fpga: Handle chained IRQs properly sched: Avoid scale real weight down to zero selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault PCI/switchtec: Fix init_completion race condition with poll_wait() media: i2c: video-i2c: fix build errors due to 'imply hwmon' libata: Remove extra scsi_host_put() in ata_scsi_add_hosts() pstore/platform: fix potential mem leak if pstore_init_fs failed gfs2: Don't demote a glock until its revokes are written x86/boot: Use unsigned comparison for addresses efi/x86: Ignore the memory attributes table on i386 genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy() block: Fix use-after-free issue accessing struct io_cq media: i2c: ov5695: Fix power on and off sequences usb: dwc3: core: add support for disabling SS instances in park mode irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency md: check arrays is suspended in mddev_detach before call quiesce operations firmware: fix a double abort case with fw_load_sysfs_fallback locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps() block, bfq: fix use-after-free in bfq_idle_slice_timer_body btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued btrfs: remove a BUG_ON() from merge_reloc_roots() btrfs: track reloc roots based on their commit root bytenr IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads uapi: rename ext2_swab() to swab() and share globally in swab.h slub: improve bit diffusion for freelist ptr obfuscation ASoC: fix regwmask ASoC: dapm: connect virtual mux with default value ASoC: dpcm: allow start or stop during pause for backend ASoC: topology: use name_prefix for new kcontrol usb: gadget: f_fs: Fix use after free issue as part of queue failure usb: gadget: composite: Inform controller driver of self-powered ALSA: usb-audio: Add mixer workaround for TRX40 and co ALSA: hda: Add driver blacklist ALSA: hda: Fix potential access overflow in beep helper ALSA: ice1724: Fix invalid access for enumerated ctl items ALSA: pcm: oss: Fix regression by buffer overflow fix ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Add quirk for MSI GL63 media: ti-vpe: cal: fix disable_irqs to only the intended target acpi/x86: ignore unspecified bit positions in the ACPI global lock field thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n nvme-fc: Revert "add module to ops template to allow module references" nvme: Treat discovery subsystems as unique subsystems PCI: pciehp: Fix indefinite wait on sysfs requests PCI/ASPM: Clear the correct bits when enabling L1 substates PCI: Add boot interrupt quirk mechanism for Xeon chipsets PCI: endpoint: Fix for concurrent memory allocation in OB address region tpm: Don't make log failures fatal tpm: tpm1_bios_measurements_next should increase position index tpm: tpm2_bios_measurements_next should increase position index KEYS: reaching the keys quotas correctly irqchip/versatile-fpga: Apply clear-mask earlier pstore: pstore_ftrace_seq_next should increase position index MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 MIPS: OCTEON: irq: Fix potential NULL pointer dereference ath9k: Handle txpower changes even when TPC is disabled signal: Extend exec_id to 64bits x86/entry/32: Add missing ASM_CLAC to general_protection entry KVM: nVMX: Properly handle userspace interrupt window request KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks KVM: s390: vsie: Fix delivery of addressing exceptions KVM: x86: Allocate new rmap and large page tracking when moving memslot KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support KVM: x86: Gracefully handle __vmalloc() failure during VM allocation KVM: VMX: fix crash cleanup when KVM wasn't used CIFS: Fix bug which the return value by asynchronous read is error mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers mtd: spinand: Do not erase the block before writing a bad block marker Btrfs: fix crash during unmount due to race with delayed inode workers btrfs: set update the uuid generation as soon as possible btrfs: drop block from cache on error in relocation btrfs: fix missing file extent item for hole after ranged fsync btrfs: fix missing semaphore unlock in btrfs_sync_file crypto: mxs-dcp - fix scatterlist linearization for hash erofs: correct the remaining shrink objects powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init() x86/speculation: Remove redundant arch_smt_update() invocation tools: gpio: Fix out-of-tree build regression mm: Use fixed constant in page_frag_alloc instead of size + 1 net: qualcomm: rmnet: Allow configuration updates to existing devices arm64: dts: allwinner: h6: Fix PMU compatible dm writecache: add cond_resched to avoid CPU hangs dm verity fec: fix memory leak in verity_fec_dtr scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point arm64: armv8_deprecated: Fix undef_hook mask for thumb setend selftests: vm: drop dependencies on page flags from mlock2 tests rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH drm/etnaviv: rework perfmon query infrastructure powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable NFS: Fix a page leak in nfs_destroy_unlinked_subrequests() ext4: fix a data race at inode->i_blocks fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() ocfs2: no need try to truncate file beyond i_size perf tools: Support Python 3.8+ in Makefile s390/diag: fix display of diagnose call statistics Input: i8042 - add Acer Aspire 5738z to nomux list clk: ingenic/jz4770: Exit with error if CGU init failed kmod: make request_module() return an error when autoloading is disabled cpufreq: powernv: Fix use-after-free hfsplus: fix crash and filesystem corruption when deleting files libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set ipmi: fix hung processes in __get_guid() xen/blkfront: fix memory allocation flags in blkfront_setup_indirect() powerpc/powernv/idle: Restore AMR/UAMOR/AMOR after idle powerpc/64/tm: Don't let userspace set regs->trap via sigreturn powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs powerpc/kprobes: Ignore traps that happened in real mode scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug powerpc: Add attributes for setjmp/longjmp powerpc: Make setjmp/longjmp signature standard btrfs: use nofs allocations for running delayed items dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone() crypto: caam - update xts sector size for large input length crypto: ccree - improve error handling crypto: ccree - zero out internal struct before use crypto: ccree - don't mangle the request assoclen crypto: ccree - dec auth tag size from cryptlen map crypto: ccree - only try to map auth tag if needed Revert "drm/dp_mst: Remove VCPI while disabling topology mgr" drm/dp_mst: Fix clearing payload state on topology disable drm: Remove PageReserved manipulation from drm_pci_alloc ftrace/kprobe: Show the maxactive number on kprobe_events powerpc/fsl_booke: Avoid creating duplicate tlb1 entry misc: echo: Remove unnecessary parentheses and simplify check for zero etnaviv: perfmon: fix total and idle HI cyleces readout mfd: dln2: Fix sanity checking for endpoints efi/x86: Fix the deletion of variables in mixed mode Linux 4.19.116 Change-Id: If09fbb53fcb11ea01eaaa7fee7ed21ed6234f352 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2020-04-18 13:33:51 +02:00
Zhiqiang Liu	d999063be0	block, bfq: fix use-after-free in bfq_idle_slice_timer_body ... [ Upstream commit 2f95fa5c95 ] In bfq_idle_slice_timer func, bfqq = bfqd->in_service_queue is not in bfqd-lock critical section. The bfqq, which is not equal to NULL in bfq_idle_slice_timer, may be freed after passing to bfq_idle_slice_timer_body. So we will access the freed memory. In addition, considering the bfqq may be in race, we should firstly check whether bfqq is in service before doing something on it in bfq_idle_slice_timer_body func. If the bfqq in race is not in service, it means the bfqq has been expired through __bfq_bfqq_expire func, and wait_request flags has been cleared in __bfq_bfqd_reset_in_service func. So we do not need to re-clear the wait_request of bfqq which is not in service. KASAN log is given as follows: [13058.354613] ================================================================== [13058.354640] BUG: KASAN: use-after-free in bfq_idle_slice_timer+0xac/0x290 [13058.354644] Read of size 8 at addr ffffa02cf3e63f78 by task fork13/19767 [13058.354646] [13058.354655] CPU: 96 PID: 19767 Comm: fork13 [13058.354661] Call trace: [13058.354667] dump_backtrace+0x0/0x310 [13058.354672] show_stack+0x28/0x38 [13058.354681] dump_stack+0xd8/0x108 [13058.354687] print_address_description+0x68/0x2d0 [13058.354690] kasan_report+0x124/0x2e0 [13058.354697] __asan_load8+0x88/0xb0 [13058.354702] bfq_idle_slice_timer+0xac/0x290 [13058.354707] __hrtimer_run_queues+0x298/0x8b8 [13058.354710] hrtimer_interrupt+0x1b8/0x678 [13058.354716] arch_timer_handler_phys+0x4c/0x78 [13058.354722] handle_percpu_devid_irq+0xf0/0x558 [13058.354731] generic_handle_irq+0x50/0x70 [13058.354735] __handle_domain_irq+0x94/0x110 [13058.354739] gic_handle_irq+0x8c/0x1b0 [13058.354742] el1_irq+0xb8/0x140 [13058.354748] do_wp_page+0x260/0xe28 [13058.354752] __handle_mm_fault+0x8ec/0x9b0 [13058.354756] handle_mm_fault+0x280/0x460 [13058.354762] do_page_fault+0x3ec/0x890 [13058.354765] do_mem_abort+0xc0/0x1b0 [13058.354768] el0_da+0x24/0x28 [13058.354770] [13058.354773] Allocated by task 19731: [13058.354780] kasan_kmalloc+0xe0/0x190 [13058.354784] kasan_slab_alloc+0x14/0x20 [13058.354788] kmem_cache_alloc_node+0x130/0x440 [13058.354793] bfq_get_queue+0x138/0x858 [13058.354797] bfq_get_bfqq_handle_split+0xd4/0x328 [13058.354801] bfq_init_rq+0x1f4/0x1180 [13058.354806] bfq_insert_requests+0x264/0x1c98 [13058.354811] blk_mq_sched_insert_requests+0x1c4/0x488 [13058.354818] blk_mq_flush_plug_list+0x2d4/0x6e0 [13058.354826] blk_flush_plug_list+0x230/0x548 [13058.354830] blk_finish_plug+0x60/0x80 [13058.354838] read_pages+0xec/0x2c0 [13058.354842] __do_page_cache_readahead+0x374/0x438 [13058.354846] ondemand_readahead+0x24c/0x6b0 [13058.354851] page_cache_sync_readahead+0x17c/0x2f8 [13058.354858] generic_file_buffered_read+0x588/0xc58 [13058.354862] generic_file_read_iter+0x1b4/0x278 [13058.354965] ext4_file_read_iter+0xa8/0x1d8 [ext4] [13058.354972] __vfs_read+0x238/0x320 [13058.354976] vfs_read+0xbc/0x1c0 [13058.354980] ksys_read+0xdc/0x1b8 [13058.354984] __arm64_sys_read+0x50/0x60 [13058.354990] el0_svc_common+0xb4/0x1d8 [13058.354994] el0_svc_handler+0x50/0xa8 [13058.354998] el0_svc+0x8/0xc [13058.354999] [13058.355001] Freed by task 19731: [13058.355007] __kasan_slab_free+0x120/0x228 [13058.355010] kasan_slab_free+0x10/0x18 [13058.355014] kmem_cache_free+0x288/0x3f0 [13058.355018] bfq_put_queue+0x134/0x208 [13058.355022] bfq_exit_icq_bfqq+0x164/0x348 [13058.355026] bfq_exit_icq+0x28/0x40 [13058.355030] ioc_exit_icq+0xa0/0x150 [13058.355035] put_io_context_active+0x250/0x438 [13058.355038] exit_io_context+0xd0/0x138 [13058.355045] do_exit+0x734/0xc58 [13058.355050] do_group_exit+0x78/0x220 [13058.355054] __wake_up_parent+0x0/0x50 [13058.355058] el0_svc_common+0xb4/0x1d8 [13058.355062] el0_svc_handler+0x50/0xa8 [13058.355066] el0_svc+0x8/0xc [13058.355067] [13058.355071] The buggy address belongs to the object at ffffa02cf3e63e70#012 which belongs to the cache bfq_queue of size 464 [13058.355075] The buggy address is located 264 bytes inside of#012 464-byte region [ffffa02cf3e63e70, ffffa02cf3e64040) [13058.355077] The buggy address belongs to the page: [13058.355083] page:ffff7e80b3cf9800 count:1 mapcount:0 mapping:ffff802db5c90780 index:0xffffa02cf3e606f0 compound_mapcount: 0 [13058.366175] flags: 0x2ffffe0000008100(slab|head) [13058.370781] raw: 2ffffe0000008100 ffff7e80b53b1408 ffffa02d730c1c90 ffff802db5c90780 [13058.370787] raw: ffffa02cf3e606f0 0000000000370023 00000001ffffffff 0000000000000000 [13058.370789] page dumped because: kasan: bad access detected [13058.370791] [13058.370792] Memory state around the buggy address: [13058.370797] ffffa02cf3e63e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fb fb [13058.370801] ffffa02cf3e63e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [13058.370805] >ffffa02cf3e63f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [13058.370808] ^ [13058.370811] ffffa02cf3e63f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [13058.370815] ffffa02cf3e64000: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [13058.370817] ================================================================== [13058.370820] Disabling lock debugging due to kernel taint Here, we directly pass the bfqd to bfq_idle_slice_timer_body func. -- V2->V3: rewrite the comment as suggested by Paolo Valente V1->V2: add one comment, and add Fixes and Reported-by tag. Fixes: aee69d78d ("block, bfq: introduce the BFQ-v0 I/O scheduler as an extra scheduler") Acked-by: Paolo Valente <paolo.valente@linaro.org> Reported-by: Wang Wang <wangwang2@huawei.com> Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com> Signed-off-by: Feilong Lin <linfeilong@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-04-17 10:48:42 +02:00
Sahitya Tummala	cf535659b3	block: Fix use-after-free issue accessing struct io_cq ... [ Upstream commit 30a2da7b7e ] There is a potential race between ioc_release_fn() and ioc_clear_queue() as shown below, due to which below kernel crash is observed. It also can result into use-after-free issue. context#1: context#2: ioc_release_fn() __ioc_clear_queue() gets the same icq ->spin_lock(&ioc->lock); ->spin_lock(&ioc->lock); ->ioc_destroy_icq(icq); ->list_del_init(&icq->q_node); ->call_rcu(&icq->__rcu_head, icq_free_icq_rcu); ->spin_unlock(&ioc->lock); ->ioc_destroy_icq(icq); ->hlist_del_init(&icq->ioc_node); This results into below crash as this memory is now used by icq->__rcu_head in context#1. There is a chance that icq could be free'd as well. 22150.386550: <6> Unable to handle kernel write to read-only memory at virtual address ffffffaa8d31ca50 ... Call trace: 22150.607350: <2> ioc_destroy_icq+0x44/0x110 22150.611202: <2> ioc_clear_queue+0xac/0x148 22150.615056: <2> blk_cleanup_queue+0x11c/0x1a0 22150.619174: <2> __scsi_remove_device+0xdc/0x128 22150.623465: <2> scsi_forget_host+0x2c/0x78 22150.627315: <2> scsi_remove_host+0x7c/0x2a0 22150.631257: <2> usb_stor_disconnect+0x74/0xc8 22150.635371: <2> usb_unbind_interface+0xc8/0x278 22150.639665: <2> device_release_driver_internal+0x198/0x250 22150.644897: <2> device_release_driver+0x24/0x30 22150.649176: <2> bus_remove_device+0xec/0x140 22150.653204: <2> device_del+0x270/0x460 22150.656712: <2> usb_disable_device+0x120/0x390 22150.660918: <2> usb_disconnect+0xf4/0x2e0 22150.664684: <2> hub_event+0xd70/0x17e8 22150.668197: <2> process_one_work+0x210/0x480 22150.672222: <2> worker_thread+0x32c/0x4c8 Fix this by adding a new ICQ_DESTROYED flag in ioc_destroy_icq() to indicate this icq is once marked as destroyed. Also, ensure __ioc_clear_queue() is accessing icq within rcu_read_lock/unlock so that icq doesn't get free'd up while it is still using it. Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> Co-developed-by: Pradeep P V K <ppvk@codeaurora.org> Signed-off-by: Pradeep P V K <ppvk@codeaurora.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-04-17 10:48:41 +02:00
Konstantin Khlebnikov	fd39750834	block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices ... [ Upstream commit e74d93e96d ] Field bdi->io_pages added in commit 9491ae4aad ("mm: don't cap request size based on read-ahead setting") removes unneeded split of read requests. Stacked drivers do not call blk_queue_max_hw_sectors(). Instead they set limits of their devices by blk_set_stacking_limits() + disk_stack_limits(). Field bio->io_pages stays zero until user set max_sectors_kb via sysfs. This patch updates io_pages after merging limits in disk_stack_limits(). Commit c6d6e9b0f6 ("dm: do not allow readahead to limit IO size") fixed the same problem for device-mapper devices, this one fixes MD RAIDs. Fixes: 9491ae4aad ("mm: don't cap request size based on read-ahead setting") Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Bob Liu <bob.liu@oracle.com> Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-04-17 10:48:39 +02:00
Eric Biggers	8f078b1b3a	ANDROID: block: require drivers to declare supported crypto key type(s) ... We need a way to tell which type of keys the inline crypto hardware supports (standard, wrapped, or both), so that fallbacks can be used when needed (either blk-crypto-fallback, or fscrypt fs-layer crypto). We can't simply assume that keyslot_mgmt_ll_ops::derive_raw_secret == NULL means only standard keys are supported and that keyslot_mgmt_ll_ops::derive_raw_secret != NULL means that only wrapped keys are supported, because device-mapper devices always implement this method. Also, hardware might support both types of keys. Therefore, add a field keyslot_manager::features which contains a bitmask of flags which indicate the supported types of keys. Drivers will need to fill this in. This patch makes the UFS standard crypto code set BLK_CRYPTO_FEATURE_STANDARD_KEYS, but UFS variant drivers may need to set BLK_CRYPTO_FEATURE_WRAPPED_KEYS instead. Then, make keyslot_manager_crypto_mode_supported() take the key type into account. Bug: 137270441 Bug: 151100202 Test: 'atest vts_kernel_encryption_test' on Pixel 4 with the inline crypto patches backported, and also on Cuttlefish. Change-Id: Ied846c2767c1fd2f438792dcfd3649157e68b005 Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-04-07 17:57:33 +00:00
Eric Biggers	ce1ccfb9ef	ANDROID: block: make blk_crypto_start_using_mode() properly check for support ... If blk-crypto-fallback is needed but is disabled by kconfig, make blk_crypto_start_using_mode() return an error rather than succeeding. Use ENOPKG, which matches the error code used by fscrypt when crypto API support is missing with fs-layer encryption. Also, if blk-crypto-fallback is needed but the algorithm is missing from the kernel's crypto API, change the error code from ENOENT to ENOPKG. This is needed for VtsKernelEncryptionTest to pass on some devices. Bug: 137270441 Bug: 151100202 Test: 'atest vts_kernel_encryption_test' on Pixel 4 with the inline crypto patches backported, and also on Cuttlefish. Change-Id: Iedf00ca8e48c74a5d4c40b12712f38738a04ef11 Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-04-07 17:57:24 +00:00
Greg Kroah-Hartman	248555d63c	This is the 4.19.113 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl57BzQACgkQONu9yGCS aT4sXg/9ERHCo0CNoF+KpzfPcH718NEzICFa5pHVE5OJnjGQ+W+AUx4ERkU9gMrk W4N+zAFH+v6D/ejNVUPKVB+XMXeZo+QXVBfLme/N4VlrxaSeA2pMxiRrXVY1UX3/ mb6eShhpBn5q942c8QkzcQJbA1TUKnrqGuqq6rfDQTnjm6OcU/PbPHWqOBVIuOVk Op9VSCcTC41N8sCdsjg411fRBue24+zRU05mw4leeqh0f/XaLjZ9xJyEAuW+6zIz Vu/8c/vzb4j9TPBg0FaEzgDrR7TUwde7F/O9eejY/GWdQngyfPxjOGpKdakrQOOA qRnPv0Fou8hFlKZWFKJhAYcPpTc7KP/y9o1aUsNDrIeA00t9R3nDKng+ewW09hfk K75Znyw6yrWlc5nHotd1pG2NEEeDvSKdXVbyarnaTwqunla9WAdQ0IDFwdaiTklt CfrJ+AJcd5Smnuo+JfljqF4oF88UJSzhI5hp0Zi9w0JROfbPOYFK0JM2DeEOE27J IFm1Z5lvTj4VEJmyLL7CvJSM23yjK5todlG3+zFJt2ZncY2Kw1eHEOIvIwbBtxBp 2AWRkco+hsf+GToJNQopxGYyTjMI3NDy/FocAVIJ8wMSEWZkyS8NkIlgjPjTC2dk ygJ0ZDDiPU0pKouZofQhzGR/Esv/phjWvTLPerFkKIIuiaG+uUo= =1W2f -----END PGP SIGNATURE----- Merge 4.19.113 into android-4.19 Changes in 4.19.113 drm/mediatek: Find the cursor plane instead of hard coding it spi: qup: call spi_qup_pm_resume_runtime before suspending powerpc: Include .BTF section ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes spi: pxa2xx: Add CS control clock quirk spi/zynqmp: remove entry that causes a cs glitch drm/exynos: dsi: propagate error value and silence meaningless warning drm/exynos: dsi: fix workaround for the legacy clock name drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer altera-stapl: altera_get_note: prevent write beyond end of 'key' dm bio record: save/restore bi_end_io and bi_integrity dm integrity: use dm_bio_record and dm_bio_restore riscv: avoid the PIC offset of static percpu data in module beyond 2G limits drm/amd/display: Clear link settings on MST disable connector drm/amd/display: fix dcc swath size calculations on dcn1 xenbus: req->body should be updated before req->state xenbus: req->err should be updated before req->state block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group() parse-maintainers: Mark as executable USB: Disable LPM on WD19's Realtek Hub usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters USB: serial: option: add ME910G1 ECM composition 0x110b usb: host: xhci-plat: add a shutdown USB: serial: pl2303: add device-id for HP LD381 usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c ALSA: line6: Fix endless MIDI read loop ALSA: seq: virmidi: Fix running status after receiving sysex ALSA: seq: oss: Fix running status after receiving sysex ALSA: pcm: oss: Avoid plugin buffer overflow ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks iio: st_sensors: remap SMO8840 to LIS2DH12 iio: trigger: stm32-timer: disable master mode when stopping iio: magnetometer: ak8974: Fix negative raw values in sysfs iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode mmc: rtsx_pci: Fix support for speed-modes that relies on tuning mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 staging: rtl8188eu: Add device id for MERCUSYS MW150US v2 staging: greybus: loopback_test: fix poll-mask build breakage staging/speakup: fix get_word non-space look-ahead intel_th: Fix user-visible error codes intel_th: pci: Add Elkhart Lake CPU support rtc: max8907: add missing select REGMAP_IRQ xhci: Do not open code __print_symbolic() in xhci trace events btrfs: fix log context list corruption after rename whiteout error drm/amd/amdgpu: Fix GPR read from debugfs (v2) drm/lease: fix WARNING in idr_destroy memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event mm: slub: be more careful about the double cmpxchg of freelist mm, slub: prevent kmalloc_node crashes and memory leaks page-flags: fix a crash at SetPageError(THP_SWAP) x86/mm: split vmalloc_sync_all() USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL USB: cdc-acm: fix rounding error in TIOCSSERIAL iio: light: vcnl4000: update sampling periods for vcnl4200 kbuild: Disable -Wpointer-to-enum-cast futex: Fix inode life-time issue futex: Unbreak futex hashing Revert "vrf: mark skb for multicast or link-local as enslaved to VRF" Revert "ipv6: Fix handling of LLA with VRF and sockets bound to VRF" ALSA: hda/realtek: Fix pop noise on ALC225 arm64: smp: fix smp_send_stop() behaviour arm64: smp: fix crash_smp_send_stop() behaviour drm/bridge: dw-hdmi: fix AVI frame colorimetry staging: greybus: loopback_test: fix potential path truncation staging: greybus: loopback_test: fix potential path truncations Linux 4.19.113 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I90c48cd7189a964e59d199ecc0f32c0a68688ec5	2020-03-25 09:50:38 +01:00
Carlo Nonato	3cbfc33d43	block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group() ... [ Upstream commit 14afc59361 ] The bfq_find_set_group() function takes as input a blkcg (which represents a cgroup) and retrieves the corresponding bfq_group, then it updates the bfq internal group hierarchy (see comments inside the function for why this is needed) and finally it returns the bfq_group. In the hierarchy update cycle, the pointer holding the correct bfq_group that has to be returned is mistakenly used to traverse the hierarchy bottom to top, meaning that in each iteration it gets overwritten with the parent of the current group. Since the update cycle stops at root's children (depth = 2), the overwrite becomes a problem only if the blkcg describes a cgroup at a hierarchy level deeper than that (depth > 2). In this case the root's child that happens to be also an ancestor of the correct bfq_group is returned. The main consequence is that processes contained in a cgroup at depth greater than 2 are wrongly placed in the group described above by BFQ. This commits fixes this problem by using a different bfq_group pointer in the update cycle in order to avoid the overwrite of the variable holding the original group reference. Reported-by: Kwon Je Oh <kwonje.oh2@gmail.com> Signed-off-by: Carlo Nonato <carlo.nonato95@gmail.com> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-03-25 08:06:08 +01:00
Barani Muthukumaran	66b3c81270	ANDROID: block: Prevent crypto fallback for wrapped keys ... blk-crypto-fallback does not support wrapped keys, hence prevent falling back when program_key fails. Add 'is_hw_wrapped' flag to blk-crypto-key to mention if the key is wrapped when the key is initialized. Bug: 147209885 Test: Validate FBE, simulate a failure in the underlying blk device and ensure the call fails without falling back to blk-crypto-fallback. Change-Id: I8bc301ca1ac9e55ba6ab622e8325486916b45c56 Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org>	2020-02-27 17:09:12 +00:00
Eric Biggers	582a710ae9	ANDROID: ufs, block: fix crypto power management and move into block layer ... The call to pm_runtime_get_sync() in ufshcd_program_key() can deadlock because it waits for the UFS controller to be resumed, but it can itself be reached while resuming the UFS controller via: - ufshcd_runtime_resume() - ufshcd_resume() - ufshcd_reset_and_restore() - ufshcd_host_reset_and_restore() - ufshcd_hba_enable() - ufshcd_hba_execute_hce() - ufshcd_hba_start() - ufshcd_crypto_enable() - keyslot_manager_reprogram_all_keys() - ufshcd_crypto_keyslot_program() - ufshcd_program_key() But pm_runtime_get_sync() *is* needed when evicting a key. Also, on pre-4.20 kernels it's needed when programming a keyslot for a bio since the block layer used to resume the device in a different place. Thus, it's hard for drivers to know what to do in .keyslot_program() and .keyslot_evict(). In old kernels it may even be impossible unless we were to pass more information down from the keyslot_manager. There's also another possible deadlock: keyslot programming and eviction take ksm->lock for write and then resume the device, which may result in ksm->lock being taken again via the above call stack. To fix this, we should resume the device before taking ksm->lock. Fix these problems by moving to a better design where the block layer (namely, the keyslot manager) handles runtime power management instead of drivers. This is analogous to the block layer's existing runtime power management support (blk-pm), which handles resuming devices when bios are submitted to them so that drivers don't need to handle it. Test: Tested on coral with: echo 5 > /sys/bus/platform/devices/1d84000.ufshc/rpm_lvl sleep 30 touch /data && sync # hangs before this fix Also verified via kvm-xfstests that blk-crypto-fallback continues to work both with and without CONFIG_PM=y. Bug: 137270441 Bug: 149368295 Change-Id: I6bc9fb81854afe7edf490d71796ee68a61f7cbc8 Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-02-21 16:00:33 +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
Dave Chinner	f387897cf5	block: fix 32 bit overflow in __blkdev_issue_discard() ... commit 4800bf7bc8 upstream. A discard cleanup merged into 4.20-rc2 causes fstests xfs/259 to fall into an endless loop in the discard code. The test is creating a device that is exactly 2^32 sectors in size to test mkfs boundary conditions around the 32 bit sector overflow region. mkfs issues a discard for the entire device size by default, and hence this throws a sector count of 2^32 into blkdev_issue_discard(). It takes the number of sectors to discard as a sector_t - a 64 bit value. The commit ba5d73851e ("block: cleanup __blkdev_issue_discard") takes this sector count and casts it to a 32 bit value before comapring it against the maximum allowed discard size the device has. This truncates away the upper 32 bits, and so if the lower 32 bits of the sector count is zero, it starts issuing discards of length 0. This causes the code to fall into an endless loop, issuing a zero length discards over and over again on the same sector. Fixes: ba5d73851e ("block: cleanup __blkdev_issue_discard") Tested-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Dave Chinner <dchinner@redhat.com> Killed pointless WARN_ON(). Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-01 09:37:12 +00:00
Ming Lei	b0be61a5a5	block: cleanup __blkdev_issue_discard() ... commit ba5d73851e upstream. Cleanup __blkdev_issue_discard() a bit: - remove local variable of 'end_sect' - remove code block of 'fail' Cc: Mike Snitzer <snitzer@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Xiao Ni <xni@redhat.com> Cc: Mariusz Dabrowski <mariusz.dabrowski@intel.com> Tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-01 09:37:12 +00:00
Ram Muthiah	75c7e67b17	ANDROID: modularize BLK_MQ_VIRTIO ... Bug: 139431025 Test: Treehugger Change-Id: Iba414b03a9ee1544036c4153bf52e8c8edbb9c17 Signed-off-by: Ram Muthiah <rammuthiah@google.com> (cherry picked from commit f1bdff93de)	2020-01-31 16:11:59 -08:00
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
Ming Lei	b77f9249e6	block: don't use bio->bi_vcnt to figure out segment number ... [ Upstream commit 1a67356e9a ] It is wrong to use bio->bi_vcnt to figure out how many segments there are in the bio even though CLONED flag isn't set on this bio, because this bio may be splitted or advanced. So always use bio_segments() in blk_recount_segments(), and it shouldn't cause any performance loss now because the physical segment number is figured out in blk_queue_split() and BIO_SEG_VALID is set meantime since bdced438ac ("block: setup bi_phys_segments after splitting"). Reviewed-by: Omar Sandoval <osandov@fb.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Fixes: 76d8137a31 ("blk-merge: recaculate segment if it isn't less than max segments") Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:50:23 +01:00
Eric Biggers	b32863f17f	ANDROID: dm: add dm-default-key target for metadata encryption ... Add a device-mapper target "dm-default-key" which assigns an encryption key to bios that aren't for the contents of an encrypted file. This ensures that all blocks on-disk will be encrypted with some key, without the performance hit of file contents being encrypted twice when fscrypt (File-Based Encryption) is used. It is only appropriate to use dm-default-key when key configuration is tightly controlled, like it is in Android, such that all fscrypt keys are at least as hard to compromise as the default key. Compared to the original version of dm-default-key, this has been modified to use the new vendor-independent inline encryption framework (which works even when no inline encryption hardware is present), the table syntax has been changed to match dm-crypt, and support for specifying Adiantum encryption has been added. These changes also mean that dm-default-key now always explicitly specifies the DUN (the IV). Also, to handle f2fs moving blocks of encrypted files around without the key, and to handle ext4 and f2fs filesystems mounted without '-o inlinecrypt', the mapping logic is no longer "set a key on the bio if it doesn't have one already", but rather "set a key on the bio unless the bio has the bi_skip_dm_default_key flag set". Filesystems set this flag on *all* bios for encrypted file contents, regardless of whether they are encrypting/decrypting the file using inline encryption or the traditional filesystem-layer encryption, or moving the raw data. For the bi_skip_dm_default_key flag, a new field in struct bio is used rather than a bit in bi_opf so that fscrypt_set_bio_crypt_ctx() can set the flag, minimizing the changes needed to filesystems. (bi_opf is usually overwritten after fscrypt_set_bio_crypt_ctx() is called.) Bug: 137270441 Bug: 147814592 Change-Id: I69c9cd1e968ccf990e4ad96e5115b662237f5095 Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-24 10:49:09 -08:00
Eric Biggers	44e1174c18	ANDROID: dm: add support for passing through inline crypto support ... Update the device-mapper core to support exposing the inline crypto support of the underlying device(s) through the device-mapper device. This works by creating a "passthrough keyslot manager" for the dm device, which declares support for the set of (crypto_mode, data_unit_size) combos which all the underlying devices support. When a supported combo is used, the bio cloning code handles cloning the crypto context to the bios for all the underlying devices. When an unsupported combo is used, the blk-crypto fallback is used as usual. Crypto support on each underlying device is ignored unless the corresponding dm target opts into exposing it. This is needed because for inline crypto to semantically operate on the original bio, the data must not be transformed by the dm target. Thus, targets like dm-linear can expose crypto support of the underlying device, but targets like dm-crypt can't. (dm-crypt could use inline crypto itself, though.) When a key is evicted from the dm device, it is evicted from all underlying devices. Bug: 137270441 Bug: 147814592 Change-Id: If28b574f2e28268db5eb9f325d4cf8f96cb63e3f Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-24 10:49:09 -08:00
Satya Tangirala	e65d08ae68	ANDROID: block: Introduce passthrough keyslot manager ... The regular keyslot manager is designed for devices that have a small number of keyslots that need to be programmed with keys ahead of time, and bios that are sent to the device need to be tagged with a keyslot index. Some inline encryption hardware may not have any limitations on the number of keyslot, and may instead allow each bio to be tagged with a raw key, data unit number, etc. rather than a pre-programmed keyslot's index. These devices don't need any sort of keyslot management, and it's better for these devices not to have to allocate a regular keyslot manager with some fixed number of keyslots. These devices can instead set up a passthrough keyslot manager in their request queue, which require less resources than regular keyslot managers, as they simply do no-ops when trying to program keys into slots. Separately, the device mapper may map over devices that have inline encryption hardware, and it wants to pass the key along to the underlying hardware. While the DM layer can expose inline encryption capabilities by setting up a regular keyslot manager with some fixed number of keyslots in the dm device's request queue, this only wastes memory since the keys programmed into the dm device's request queue will never be used. Instead, it's better to set up a passthrough keyslot manager for dm devices. Bug: 137270441 Bug: 147814592 Change-Id: I6d91e83e86a73b0d6066873c8a9117cf2c089234 Signed-off-by: Satya Tangirala <satyat@google.com> Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-24 10:49:09 -08:00
Eric Biggers	0f1c72a2f5	ANDROID: block: export symbols needed for modules to use inline crypto ... Export the blk-crypto symbols needed for modules to use inline crypto. These would have already been exported, except that so far they've only been used by fs/crypto/, which is no longer modular. Bug: 137270441 Bug: 147814592 Change-Id: I64bf98aecabe891c188b30dd50124aacb1e008ca Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-24 10:49:09 -08:00
Eric Biggers	35b62551b9	ANDROID: block: fix some inline crypto bugs ... While we're waiting for v7 of the inline crypto patchset, fix some bugs that made it into the v6 patchset, including one that caused bios with an encryption context to never be merged, and one that could cause non-contiguous pages to incorrectly added to a bio. Bug: 137270441 Change-Id: I3911fcd6c76b5c9063b86d6af6267ad990a46718 Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-24 10:49:09 -08:00
Greg Kroah-Hartman	8cb4870403	This is the 4.19.98 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4pSYMACgkQONu9yGCS aT7Rkg/8C/AXaTp+2HxRj3ZO56uzpMBMb5duBzdzxnEnvFp+DIM7xxRX+NFI5CSK 4rjnxMd2tPsFtqiWo/bBCUcHh9gu5HJKOMFRZGaRYAXvJ/8hgahgzkBE00JiAB6r mrk9Y/pwcKxMFsAHtu3xM0oENeefXOmavVTHc9N3DQLd3hNuyTrPztBMFaDg8djR pSwh1uE2G+Z2UOdi2kXmHiEIG6NViIqp+qFYI5CUIyeKfvOEsR5nSQ97LyNQ+dUX qshARQFuk78+Ax+GNPTQXiWdzN7+SH5aw5frFtdhAN90F+XrRDj4ZXw+EkX+/M2J NZU9P/v41ESG8RWxbAZ6osAUkQ4Dgq2BQpdyRxNNjTchXc0Kr4K6BCKuhY6cGxS7 0PXPV7MsuAHYIrIvzG2lqif9gmknA0UrGVKuYJIZxBaWlHD2mEkFby0W0HIcBwir yKKK3fkFjmsGKYzh+VZVoGySWDbs7qYASWXHOCz0QCLb0CT8/ePbyxLdjY7u5KyX wDaDHXG9nm6Nu68HD/9CRnUkiK8dnsODZ0k+sBZfEa+xvHPJCdv3gnrf4SwU7dj7 ZyhO9XkFzncOJDoxYxiXTfI+zbU1ZhaDw7fk2PFvAI6P1xRS3m6rp8pDWp8iw/MX 92Sz1YzS68+otHLi+OBGxzu10PwMDtu2nUvqn68SYq6Rp0mZnnE= =2O94 -----END PGP SIGNATURE----- Merge 4.19.98 into android-4.19 Changes in 4.19.98 ARM: dts: meson8: fix the size of the PMU registers clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs dt-bindings: reset: meson8b: fix duplicate reset IDs ARM: dts: imx6q-dhcom: fix rtc compatible clk: Don't try to enable critical clocks if prepare failed ASoC: msm8916-wcd-digital: Reset RX interpolation path after use iio: buffer: align the size of scan bytes to size of the largest element USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx USB: serial: option: Add support for Quectel RM500Q USB: serial: opticon: fix control-message timeouts USB: serial: option: add support for Quectel RM500Q in QDL mode USB: serial: suppress driver bind attributes USB: serial: ch341: handle unbound port at reset_resume USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: io_edgeport: add missing active-port sanity check USB: serial: keyspan: handle unbound ports USB: serial: quatech2: handle unbound ports scsi: fnic: fix invalid stack access scsi: mptfusion: Fix double fetch bug in ioctl ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1 ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1 ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection ALSA: dice: fix fallback from protocol extension into limited functionality ALSA: seq: Fix racy access for queue timer in proc read ALSA: usb-audio: fix sync-ep altsetting sanity check arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator Fix built-in early-load Intel microcode alignment block: fix an integer overflow in logical block size ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number LSM: generalize flag passing to security_capable ptrace: reintroduce usage of subjective credentials in ptrace_has_cap() usb: core: hub: Improved device recognition on remote wakeup x86/resctrl: Fix an imbalance in domain_remove_cpu() x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained x86/efistub: Disable paging at mixed mode entry drm/i915: Add missing include file <linux/math64.h> x86/resctrl: Fix potential memory leak perf hists: Fix variable name's inconsistency in hists__for_each() macro perf report: Fix incorrectly added dimensions as switch perf data file mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid btrfs: rework arguments of btrfs_unlink_subvol btrfs: fix invalid removal of root ref btrfs: do not delete mismatched root refs btrfs: fix memory leak in qgroup accounting mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() ARM: dts: imx6qdl: Add Engicam i.Core 1.5 MX6 ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support net: stmmac: 16KB buffer must be 16 byte aligned net: stmmac: Enable 16KB buffer size mm/huge_memory.c: make __thp_get_unmapped_area static mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment arm64: dts: agilex/stratix10: fix pmu interrupt numbers bpf: Fix incorrect verifier simulation of ARSH under ALU32 cfg80211: fix deadlocks in autodisconnect work cfg80211: fix memory leak in cfg80211_cqm_rssi_update cfg80211: fix page refcount issue in A-MSDU decap netfilter: fix a use-after-free in mtype_destroy() netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct netfilter: nft_tunnel: fix null-attribute check netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nf_tables: store transaction list locally while requesting module netfilter: nf_tables: fix flowtable list del corruption NFC: pn533: fix bulk-message timeout batman-adv: Fix DAT candidate selection on little endian systems macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() hv_netvsc: Fix memory leak when removing rndis device net: dsa: tag_qca: fix doubled Tx statistics net: hns: fix soft lockup when there is not enough memory net: usb: lan78xx: limit size of local TSO packets net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info ptp: free ptp device pin descriptors properly r8152: add missing endpoint sanity check tcp: fix marked lost packets not being retransmitted sh_eth: check sh_eth_cpu_data::dual_port when dumping registers mlxsw: spectrum: Wipe xstats.backlog of down ports mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk tcp: refine rule to allow EPOLLOUT generation under mem pressure irqchip: Place CONFIG_SIFIVE_PLIC into the menu cw1200: Fix a signedness bug in cw1200_load_firmware() arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node cfg80211: check for set_wiphy_params tick/sched: Annotate lockless access to last_jiffies_update arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment Revert "arm64: dts: juno: add dma-ranges property" mtd: devices: fix mchp23k256 read and write drm/nouveau/bar/nv50: check bar1 vmm return value drm/nouveau/bar/gf100: ensure BAR is mapped drm/nouveau/mmu: qualify vmm during dtor reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr scsi: esas2r: unlock on error in esas2r_nvram_read_direct() scsi: qla4xxx: fix double free bug scsi: bnx2i: fix potential use after free scsi: target: core: Fix a pr_debug() argument scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: core: scsi_trace: Use get_unaligned_be*() perf probe: Fix wrong address verification clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call Linux 4.19.98 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I74a43a9e60734aec6d24b10374ba97de89172eca	2020-01-23 08:36:16 +01:00
Mikulas Patocka	a7f79052d1	block: fix an integer overflow in logical block size ... commit ad6bf88a6c upstream. Logical block size has type unsigned short. That means that it can be at most 32768. However, there are architectures that can run with 64k pages (for example arm64) and on these architectures, it may be possible to create block devices with 64k block size. For exmaple (run this on an architecture with 64k pages): Mount will fail with this error because it tries to read the superblock using 2-sector access: device-mapper: writecache: I/O is not aligned, sector 2, size 1024, block size 65536 EXT4-fs (dm-0): unable to read superblock This patch changes the logical block size from unsigned short to unsigned int to avoid the overflow. Cc: stable@vger.kernel.org Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-23 08:21:29 +01:00
Barani Muthukumaran	a076eebee0	ANDROID: block: add KSM op to derive software secret from wrapped key ... Some inline encryption hardware supports protecting the keys in hardware and only exposing wrapped keys to software. To use this capability, userspace must provide a hardware-wrapped key rather than a raw key. However, users of inline encryption in the kernel won't necessarily use the user-specified key directly for inline encryption. E.g. with fscrypt with IV_INO_LBLK_64 policies, each user-provided key is used to derive a file contents encryption key, filenames encryption key, and key identifier. Since inline encryption can only be used with file contents, if the user were to provide a wrapped key there would (naively) be no way to encrypt filenames or derive the key identifier. This problem is solved by designing the hardware to internally use the unwrapped key as input to a KDF from which multiple cryptographically isolated keys can be derived, including both the inline crypto key (not exposed to software) and a secret that *is* exposed to software. Add a function to the keyslot manager to allow upper layers to request this software secret from a hardware-wrapped key. Bug: 147209885 Change-Id: Iffb05b297b7ba3f3e865e798e4bb73aef4e6ba19 Co-developed-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org> Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-22 22:29:19 +00:00
Barani Muthukumaran	3e8c41805f	ANDROID: block: provide key size as input to inline crypto APIs ... Currently, blk-crypto uses the algorithm to determine the size of keys. However, some inline encryption hardware supports protecting keys from software by wrapping the storage keys with an ephemeral key. Since these wrapped keys are not of a fixed size, add the capability to provide the key size when initializing a blk_crypto_key, and update the keyslot manager to take size into account when comparing keys. Bug: 147209885 Change-Id: I9bf26d06d18a2d671c51111b4896abe4df303988 Co-developed-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org> Signed-off-by: Eric Biggers <ebiggers@google.com>	2020-01-22 22:29:05 +00:00
Satya Tangirala	b01c73ea71	BACKPORT: FROMLIST: Update Inline Encryption from v5 to v6 of patch series ... Changes v5 => v6: - Blk-crypto's kernel crypto API fallback is no longer restricted to 8-byte DUNs. It's also now separately configurable from blk-crypto, and can be disabled entirely, while still allowing the kernel to use inline encryption hardware. Further, struct bio_crypt_ctx takes up less space, and no longer contains the information needed by the crypto API fallback - the fallback allocates the required memory when necessary. - Blk-crypto now supports all file content encryption modes supported by fscrypt. - Fixed bio merging logic in blk-merge.c - Fscrypt now supports inline encryption with the direct key policy, since blk-crypto now has support for larger DUNs. - Keyslot manager now uses a hashtable to lookup which keyslot contains any particular key (thanks Eric!) - Fscrypt support for inline encryption now handles filesystems with multiple underlying block devices (thanks Eric!) - Numerous cleanups Bug: 137270441 Test: refer to I26376479ee38259b8c35732cb3a1d7e15f9b05a3 Change-Id: I13e2e327e0b4784b394cb1e7cf32a04856d95f01 Link: https://lore.kernel.org/linux-block/20191218145136.172774-1-satyat@google.com/ Signed-off-by: Satya Tangirala <satyat@google.com>	2020-01-13 07:11:38 -08:00
Greg Kroah-Hartman	5da11144c3	This is the 4.19.95 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4bAEoACgkQONu9yGCS aT70DQ//YgSd3JJ9/d7TLy+Mm8GrlZIZWgRrz8YZdKcJBG+l/c+m6FR0uLDw95nf zIFq1GY8DwS3djuNkxPoz8yvIgqoHuSjEUo+YF8v71ZdnGCXIt6SCoKbugAH+azp zTEJ4lU3/Wrc1Gh4w5zeSgdQVPIJBQ+d7pKccZHOJ0DFwbU3hQ69vqXcaxrFuhop vqKvNNEeCT2l1AxgAhKwNhceFL3Rb/2HxAjUED68ueY/EZ0/OsoinboBu2riSKNu NWZTPq7B2Kht19aV48FThwksEvkelz72gkSzKvrsT03tDtNewQ7C/mreUqpU6VZE lrcIWOHjXMQyk3g3XZfG3j8ppzHvZPaG/WEqmnJV8txjtaRU8hvj3Q95kHPheTv6 O/Ds4OpHBaS5g6+dmsUmtfSrbrhm3KKXMn0IJvyYkC/VY0RVdLKTZu0TM5ZS5id/ zW4AZWWzephUID9LAwRrTWvfGKMBK6gEiv2AtnY4XRiEMYEFw45uP97yWcUCg89L a3BCbhhiO4tMqL/lf7KD4vPbXZsRgDM3q1wLitvM2KCVVSA32XGRMT9x8A6uwTJl OLL39NSi8h8rqn5S22AowKcR/3VakRNw9pf5Y6AH5xOnP3R/OBHzYJNho2DUc8OI 6p+zeUZkDEIsFI1wdJSaaSWsNdpJj3Sw6SdB2QJI3c782F4pFUA= =RCVS -----END PGP SIGNATURE----- Merge 4.19.95 into android-4.19 Changes in 4.19.95 USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein USB: dummy-hcd: increase max number of devices to 32 bpf: Fix passing modified ctx to ld/abs/ind instruction regulator: fix use after free issue ASoC: max98090: fix possible race conditions locking/spinlock/debug: Fix various data races netfilter: ctnetlink: netns exit must wait for callbacks mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame() libtraceevent: Fix lib installation with O= x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89 efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs efi/gop: Return EFI_SUCCESS if a usable GOP was found efi/gop: Fix memory leak in __gop_query32/64() ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing ARM: vexpress: Set-up shared OPP table instead of individual for each CPU netfilter: uapi: Avoid undefined left-shift in xt_sctp.h netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named sets netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init() ARM: dts: BCM5301X: Fix MDIO node address/size cells selftests/ftrace: Fix multiple kprobe testcase ARM: dts: Cygnus: Fix MDIO node address/size cells spi: spi-cavium-thunderx: Add missing pci_release_regions() ASoC: topology: Check return value for soc_tplg_pcm_create() ARM: dts: bcm283x: Fix critical trip point bnxt_en: Return error if FW returns more data than dump length bpf, mips: Limit to 33 tail calls spi: spi-ti-qspi: Fix a bug when accessing non default CS ARM: dts: am437x-gp/epos-evm: fix panel compatible samples: bpf: Replace symbol compare of trace_event samples: bpf: fix syscall_tp due to unused syscall powerpc: Ensure that swiotlb buffer is allocated from low memory btrfs: Fix error messages in qgroup_rescan_init bpf: Clear skb->tstamp in bpf_redirect when necessary bnx2x: Do not handle requests from VFs after parity bnx2x: Fix logic to get total no. of PFs per engine cxgb4: Fix kernel panic while accessing sge_info net: usb: lan78xx: Fix error message format specifier parisc: add missing __init annotation rfkill: Fix incorrect check to avoid NULL pointer dereference ASoC: wm8962: fix lambda value regulator: rn5t618: fix module aliases iommu/iova: Init the struct iova to fix the possible memleak kconfig: don't crash on NULL expressions in expr_eq() perf/x86/intel: Fix PT PMI handling fs: avoid softlockups in s_inodes iterators net: stmmac: Do not accept invalid MTU values net: stmmac: xgmac: Clear previous RX buffer size net: stmmac: RX buffer size must be 16 byte aligned net: stmmac: Always arm TX Timer at end of transmission start s390/purgatory: do not build purgatory with kcov, kasan and friends drm/exynos: gsc: add missed component_del s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly s390/dasd: fix memleak in path handling error case block: fix memleak when __blk_rq_map_user_iov() is failed parisc: Fix compiler warnings in debug_core.c llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c) hv_netvsc: Fix unwanted rx_table reset powerpc/vcpu: Assume dedicated processors as non-preempt powerpc/spinlocks: Include correct header for static key cpufreq: imx6q: read OCOTP through nvmem for imx6ul/imx6ull ARM: dts: imx6ul: use nvmem-cells for cpu speed grading PCI/switchtec: Read all 64 bits of part_event_bitmap gtp: fix bad unlock balance in gtp_encap_enable_socket macvlan: do not assume mac_header is set in macvlan_broadcast() net: dsa: mv88e6xxx: Preserve priority when setting CPU port. net: stmmac: dwmac-sun8i: Allow all RGMII modes net: stmmac: dwmac-sunxi: Allow all RGMII modes net: usb: lan78xx: fix possible skb leak pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM sch_cake: avoid possible divide by zero in cake_enqueue() sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK vxlan: fix tos value before xmit vlan: fix memory leak in vlan_dev_set_egress_priority vlan: vlan_changelink() should propagate errors mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO net: sch_prio: When ungrafting, replace with FIFO usb: dwc3: gadget: Fix request complete check USB: core: fix check for duplicate endpoints USB: serial: option: add Telit ME910G1 0x110a composition usb: missing parentheses in USE_NEW_SCHEME Linux 4.19.95 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I611f034c58f975a5d2b70eed0a0884f1ff5b09cc	2020-01-12 12:29:19 +01:00
Yang Yingliang	e80e36de03	block: fix memleak when __blk_rq_map_user_iov() is failed ... [ Upstream commit 3b7995a98a ] When I doing fuzzy test, get the memleak report: BUG: memory leak unreferenced object 0xffff88837af80000 (size 4096): comm "memleak", pid 3557, jiffies 4294817681 (age 112.499s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 00 00 00 10 01 00 00 00 00 00 00 01 00 00 00 ............... backtrace: [<000000001c894df8>] bio_alloc_bioset+0x393/0x590 [<000000008b139a3c>] bio_copy_user_iov+0x300/0xcd0 [<00000000a998bd8c>] blk_rq_map_user_iov+0x2f1/0x5f0 [<000000005ceb7f05>] blk_rq_map_user+0xf2/0x160 [<000000006454da92>] sg_common_write.isra.21+0x1094/0x1870 [<00000000064bb208>] sg_write.part.25+0x5d9/0x950 [<000000004fc670f6>] sg_write+0x5f/0x8c [<00000000b0d05c7b>] __vfs_write+0x7c/0x100 [<000000008e177714>] vfs_write+0x1c3/0x500 [<0000000087d23f34>] ksys_write+0xf9/0x200 [<000000002c8dbc9d>] do_syscall_64+0x9f/0x4f0 [<00000000678d8e9a>] entry_SYSCALL_64_after_hwframe+0x49/0xbe If __blk_rq_map_user_iov() is failed in blk_rq_map_user_iov(), the bio(s) which is allocated before this failing will leak. The refcount of the bio(s) is init to 1 and increased to 2 by calling bio_get(), but __blk_rq_unmap_user() only decrease it to 1, so the bio cannot be freed. Fix it by calling blk_rq_unmap_user(). Reviewed-by: Bob Liu <bob.liu@oracle.com> Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-12 12:17:22 +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
Arnd Bergmann	a95d032abe	compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE ... commit 673bdf8ce0 upstream. These were added to blkdev_ioctl() but not blkdev_compat_ioctl, so add them now. Cc: <stable@vger.kernel.org> # v4.10+ Fixes: 3ed05a987e ("blk-zoned: implement ioctls") Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-09 10:19:01 +01:00
Arnd Bergmann	fc982b8fbd	compat_ioctl: block: handle Persistent Reservations ... commit b2c0fcd287 upstream. These were added to blkdev_ioctl() in linux-5.5 but not blkdev_compat_ioctl, so add them now. Cc: <stable@vger.kernel.org> # v4.4+ Fixes: bbd3e06436 ("block: add an API for Persistent Reservations") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fold in followup patch from Arnd with missing pr.h header include. Signed-off-by: Jens Axboe <axboe@kernel.dk>	2020-01-09 10:19:00 +01:00
Greg Kroah-Hartman	d902dae13d	This is the 4.19.90 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl35M30ACgkQONu9yGCS aT7MxQ/+P2k2knFpbzGfqn7Ug4fyrWJ8T0cvmcQYLxcddJdM+tQWuFfXR6rhg2U6 cCEkIAKVxihEA51PT6LYiynIMQ1UDAEYENfwYK4inVX2HbMsqDC4D0qnAkABzH27 sLXwhKOOGB/z1F7oKjjsX/cCwP3V2E0PL1P7owHZis6tB24pZrMEss24x/4+dDm9 zBDDxpR++mJypRvG3fA8oP5dhZZJNacIvLW+48wrxZWkIcVNnRV+QnyHZe68af1R SH4+I12AAeEDyEsQI8yX8PmGAnj1RZrzRQhibxooyBH4642RbX2qCYJkutPjI5rG pUl4970MdSHYMyEUwxh77b0jSO/9w7k02yatyp0DVA0PQ7p0lLBFZ96GEG9ytXJm Csuc6HEXSSTvuX8pf/KAf18L6kgnUhlxywkDcrcAVLQofMDhODul3fJALmGSVJXW jbp6AFoqT84I8Gm+je+vyuQciLnuH5C9wwxrOrWZzr+hLzZk60iG+OpRohn/g+Bx PjDjvnump0JGjF89hfNc+v9F+ihz7GBwOxspGrgb27ViRIhcxf0GuYFxyJtEuDiW 6+gYNzWUaVC4RR1l1jXGWtGUPBsNV50sxFHK/Hx09UMIu/uJPMtF+TW9QDhJT1jr kL1kKeCsRV54nWjiWKwTTI2I37xJCPuidW5hvLqf2+ZHYTfQzsE= =Op5F -----END PGP SIGNATURE----- Merge 4.19.90 into android-4.19 Changes in 4.19.90 usb: gadget: configfs: Fix missing spin_lock_init() usb: gadget: pch_udc: fix use after free scsi: qla2xxx: Fix driver unload hang media: venus: remove invalid compat_ioctl32 handler USB: uas: honor flag to avoid CAPACITY16 USB: uas: heed CAPACITY_HEURISTICS USB: documentation: flags on usb-storage versus UAS usb: Allow USB device to be warm reset in suspended state staging: rtl8188eu: fix interface sanity check staging: rtl8712: fix interface sanity check staging: gigaset: fix general protection fault on probe staging: gigaset: fix illegal free on probe errors staging: gigaset: add endpoint-type sanity check usb: xhci: only set D3hot for pci device xhci: Fix memory leak in xhci_add_in_port() xhci: Increase STS_HALT timeout in xhci_suspend() xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour. ARM: dts: pandora-common: define wl1251 as child node of mmc3 iio: adis16480: Add debugfs_reg_access entry iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting iio: imu: inv_mpu6050: fix temperature reporting using bad unit USB: atm: ueagle-atm: add missing endpoint check USB: idmouse: fix interface sanity checks USB: serial: io_edgeport: fix epic endpoint lookup usb: roles: fix a potential use after free USB: adutux: fix interface sanity check usb: core: urb: fix URB structure initialization function usb: mon: Fix a deadlock in usbmon between mmap and read tpm: add check after commands attribs tab allocation mtd: spear_smi: Fix Write Burst mode virtio-balloon: fix managed page counts when migrating pages between zones usb: dwc3: pci: add ID for the Intel Comet Lake -H variant usb: dwc3: gadget: Fix logical condition usb: dwc3: ep0: Clear started flag on completion phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role" btrfs: check page->mapping when loading free space cache btrfs: use refcount_inc_not_zero in kill_all_nodes Btrfs: fix metadata space leak on fixup worker failure to set range as delalloc Btrfs: fix negative subv_writers counter and data space leak after buffered write btrfs: Avoid getting stuck during cyclic writebacks btrfs: Remove btrfs_bio::flags member Btrfs: send, skip backreference walking for extents with many references btrfs: record all roots for rename exchange on a subvol rtlwifi: rtl8192de: Fix missing code to retrieve RX buffer address rtlwifi: rtl8192de: Fix missing callback that tests for hw release of buffer rtlwifi: rtl8192de: Fix missing enable interrupt flag lib: raid6: fix awk build warnings ovl: fix corner case of non-unique st_dev;st_ino ovl: relax WARN_ON() on rename to self hwrng: omap - Fix RNG wait loop timeout dm writecache: handle REQ_FUA dm zoned: reduce overhead of backing device checks workqueue: Fix spurious sanity check failures in destroy_workqueue() workqueue: Fix pwq ref leak in rescuer_thread() ASoC: rt5645: Fixed buddy jack support. ASoC: rt5645: Fixed typo for buddy jack support. ASoC: Jack: Fix NULL pointer dereference in snd_soc_jack_report md: improve handling of bio with REQ_PREFLUSH in md_flush_request() blk-mq: avoid sysfs buffer overflow with too many CPU cores cgroup: pids: use atomic64_t for pids->limit ar5523: check NULL before memcpy() in ar5523_cmd() s390/mm: properly clear _PAGE_NOEXEC bit when it is not supported media: bdisp: fix memleak on release media: radio: wl1273: fix interrupt masking on release media: cec.h: CEC_OP_REC_FLAG_ values were swapped cpuidle: Do not unset the driver if it is there already erofs: zero out when listxattr is called with no xattr intel_th: Fix a double put_device() in error path intel_th: pci: Add Ice Lake CPU support intel_th: pci: Add Tiger Lake CPU support PM / devfreq: Lock devfreq in trans_stat_show cpufreq: powernv: fix stack bloat and hard limit on number of CPUs ACPI / hotplug / PCI: Allocate resources directly under the non-hotplug bridge ACPI: OSL: only free map once in osl.c ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data() ACPI: PM: Avoid attaching ACPI PM domain to certain devices pinctrl: armada-37xx: Fix irq mask access in armada_37xx_irq_set_type() pinctrl: samsung: Add of_node_put() before return in error path pinctrl: samsung: Fix device node refcount leaks in Exynos wakeup controller init pinctrl: samsung: Fix device node refcount leaks in S3C24xx wakeup controller init pinctrl: samsung: Fix device node refcount leaks in init code pinctrl: samsung: Fix device node refcount leaks in S3C64xx wakeup controller init mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of pandora_wl1251_init_card ARM: dts: omap3-tao3530: Fix incorrect MMC card detection GPIO polarity ppdev: fix PPGETTIME/PPSETTIME ioctls powerpc: Allow 64bit VDSO __kernel_sync_dicache to work across ranges >4GB powerpc/xive: Prevent page fault issues in the machine crash handler powerpc: Allow flush_icache_range to work across ranges >4GB powerpc/xive: Skip ioremap() of ESB pages for LSI interrupts video/hdmi: Fix AVI bar unpack quota: Check that quota is not dirty before release ext2: check err when partial != NULL quota: fix livelock in dquot_writeback_dquots ext4: Fix credit estimate for final inode freeing reiserfs: fix extended attributes on the root directory block: fix single range discard merge scsi: zfcp: trace channel log even for FCP command responses scsi: qla2xxx: Fix DMA unmap leak scsi: qla2xxx: Fix hang in fcport delete path scsi: qla2xxx: Fix session lookup in qlt_abort_work() scsi: qla2xxx: Fix qla24xx_process_bidir_cmd() scsi: qla2xxx: Always check the qla2x00_wait_for_hba_online() return value scsi: qla2xxx: Fix message indicating vectors used by driver scsi: qla2xxx: Fix SRB leak on switch command timeout xhci: make sure interrupts are restored to correct state usb: typec: fix use after free in typec_register_port() omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251 scsi: lpfc: Cap NPIV vports to 256 scsi: lpfc: Correct code setting non existent bits in sli4 ABORT WQE scsi: lpfc: Correct topology type reporting on G7 adapters drbd: Change drbd_request_detach_interruptible's return type to int e100: Fix passing zero to 'PTR_ERR' warning in e100_load_ucode_wait pvcalls-front: don't return error when the ring is full sch_cake: Correctly update parent qlen when splitting GSO packets net/smc: do not wait under send_lock net: hns3: clear pci private data when unload hns3 driver net: hns3: change hnae3_register_ae_dev() to int net: hns3: Check variable is valid before assigning it to another scsi: hisi_sas: send primitive NOTIFY to SSP situation only scsi: hisi_sas: Reject setting programmed minimum linkrate > 1.5G x86/MCE/AMD: Turn off MC4_MISC thresholding on all family 0x15 models x86/MCE/AMD: Carve out the MC4_MISC thresholding quirk power: supply: cpcap-battery: Fix signed counter sample register mlxsw: spectrum_router: Refresh nexthop neighbour when it becomes dead media: vimc: fix component match compare ath10k: fix fw crash by moving chip reset after napi disabled regulator: 88pm800: fix warning same module names powerpc: Avoid clang warnings around setjmp and longjmp powerpc: Fix vDSO clock_getres() ext4: work around deleting a file with i_nlink == 0 safely firmware: qcom: scm: Ensure 'a0' status code is treated as signed mm/shmem.c: cast the type of unmap_start to u64 rtc: disable uie before setting time and enable after splice: only read in as much information as there is pipe buffer space ext4: fix a bug in ext4_wait_for_tail_page_commit mfd: rk808: Fix RK818 ID template mm, thp, proc: report THP eligibility for each vma s390/smp,vdso: fix ASCE handling blk-mq: make sure that line break can be printed workqueue: Fix missing kfree(rescuer) in destroy_workqueue() perf callchain: Fix segfault in thread__resolve_callchain_sample() gre: refetch erspan header from skb->data after pskb_may_pull() firmware: arm_scmi: Avoid double free in error flow sunrpc: fix crash when cache_head become valid before update net/mlx5e: Fix SFF 8472 eeprom length leds: trigger: netdev: fix handling on interface rename PCI: rcar: Fix missing MACCTLR register setting in initialization sequence gfs2: fix glock reference problem in gfs2_trans_remove_revoke of: overlay: add_changeset_property() memory leak kernel/module.c: wakeup processes in module_wq on module unload cifs: Fix potential softlockups while refreshing DFS cache gpiolib: acpi: Add Terra Pad 1061 to the run_edge_events_on_boot_blacklist raid5: need to set STRIPE_HANDLE for batch head scsi: qla2xxx: Change discovery state before PLOGI iio: imu: mpu6050: add missing available scan masks idr: Fix idr_get_next_ul race with idr_remove scsi: zorro_esp: Limit DMA transfers to 65536 bytes (except on Fastlane) of: unittest: fix memory leak in attach_node_and_children Linux 4.19.90 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I790291e9f3d3c8dd3f53e4387de25ff272ad4f39	2019-12-18 09:03:30 +01:00
Ming Lei	d88fb4f0b0	blk-mq: make sure that line break can be printed ... commit d2c9be89f8 upstream. 8962842ca5 ("blk-mq: avoid sysfs buffer overflow with too many CPU cores") avoids sysfs buffer overflow, and reserves one character for line break. However, the last snprintf() doesn't get correct 'size' parameter passed in, so fixed it. Fixes: 8962842ca5 ("blk-mq: avoid sysfs buffer overflow with too many CPU cores") Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-17 20:35:48 +01:00
Ming Lei	42d72c9d28	block: fix single range discard merge ... commit 2a5cf35cd6 upstream. There are actually two kinds of discard merge: - one is the normal discard merge, just like normal read/write request, and call it single-range discard - another is the multi-range discard, queue_max_discard_segments(rq->q) > 1 For the former case, queue_max_discard_segments(rq->q) is 1, and we should handle this kind of discard merge like the normal read/write request. This patch fixes the following kernel panic issue[1], which is caused by not removing the single-range discard request from elevator queue. Guangwu has one raid discard test case, in which this issue is a bit easier to trigger, and I verified that this patch can fix the kernel panic issue in Guangwu's test case. [1] kernel panic log from Jens's report BUG: unable to handle kernel NULL pointer dereference at 0000000000000148 PGD 0 P4D 0. Oops: 0000 [#1] SMP PTI CPU: 37 PID: 763 Comm: kworker/37:1H Not tainted \ 4.20.0-rc3-00649-ge64d9a554a91-dirty #14 Hardware name: Wiwynn \ Leopard-Orv2/Leopard-DDR BW, BIOS LBM08 03/03/2017 Workqueue: kblockd \ blk_mq_run_work_fn RIP: \ 0010:blk_mq_get_driver_tag+0x81/0x120 Code: 24 \ 10 48 89 7c 24 20 74 21 83 fa ff 0f 95 c0 48 8b 4c 24 28 65 48 33 0c 25 28 00 00 00 \ 0f 85 96 00 00 00 48 83 c4 30 5b 5d c3 <48> 8b 87 48 01 00 00 8b 40 04 39 43 20 72 37 \ f6 87 b0 00 00 00 02 RSP: 0018:ffffc90004aabd30 EFLAGS: 00010246 \ RAX: 0000000000000003 RBX: ffff888465ea1300 RCX: ffffc90004aabde8 RDX: 00000000ffffffff RSI: ffffc90004aabde8 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffff888465ea1348 R09: 0000000000000000 R10: 0000000000001000 R11: 00000000ffffffff R12: ffff888465ea1300 R13: 0000000000000000 R14: ffff888465ea1348 R15: ffff888465d10000 FS: 0000000000000000(0000) GS:ffff88846f9c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000148 CR3: 000000000220a003 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: blk_mq_dispatch_rq_list+0xec/0x480 ? elv_rb_del+0x11/0x30 blk_mq_do_dispatch_sched+0x6e/0xf0 blk_mq_sched_dispatch_requests+0xfa/0x170 __blk_mq_run_hw_queue+0x5f/0xe0 process_one_work+0x154/0x350 worker_thread+0x46/0x3c0 kthread+0xf5/0x130 ? process_one_work+0x350/0x350 ? kthread_destroy_worker+0x50/0x50 ret_from_fork+0x1f/0x30 Modules linked in: sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel \ kvm switchtec irqbypass iTCO_wdt iTCO_vendor_support efivars cdc_ether usbnet mii \ cdc_acm i2c_i801 lpc_ich mfd_core ipmi_si ipmi_devintf ipmi_msghandler acpi_cpufreq \ button sch_fq_codel nfsd nfs_acl lockd grace auth_rpcgss oid_registry sunrpc nvme \ nvme_core fuse sg loop efivarfs autofs4 CR2: 0000000000000148 \ ---[ end trace 340a1fb996df1b9b ]--- RIP: 0010:blk_mq_get_driver_tag+0x81/0x120 Code: 24 10 48 89 7c 24 20 74 21 83 fa ff 0f 95 c0 48 8b 4c 24 28 65 48 33 0c 25 28 \ 00 00 00 0f 85 96 00 00 00 48 83 c4 30 5b 5d c3 <48> 8b 87 48 01 00 00 8b 40 04 39 43 \ 20 72 37 f6 87 b0 00 00 00 02 Fixes: 445251d0f4 ("blk-mq: fix discard merge with scheduler attached") Reported-by: Jens Axboe <axboe@kernel.dk> Cc: Guangwu Zhang <guazhang@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Jianchao Wang <jianchao.w.wang@oracle.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Cc: Andre Tomt <andre@tomt.net> Cc: Jack Wang <jack.wang.usish@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-17 20:35:21 +01:00
Ming Lei	317c80c672	blk-mq: avoid sysfs buffer overflow with too many CPU cores ... commit 8962842ca5 upstream. It is reported that sysfs buffer overflow can be triggered if the system has too many CPU cores(>841 on 4K PAGE_SIZE) when showing CPUs of hctx via /sys/block/$DEV/mq/$N/cpu_list. Use snprintf to avoid the potential buffer overflow. This version doesn't change the attribute format, and simply stops showing CPU numbers if the buffer is going to overflow. Cc: stable@vger.kernel.org Fixes: 676141e48af7("blk-mq: don't dump CPU -> hw queue map on driver load") Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-17 20:34:55 +01:00
Greg Kroah-Hartman	2700cf837e	This is the 4.19.87 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3jdysACgkQONu9yGCS aT49mhAAxl50oRh0bSk/SikbVCn7kRaoRNlCBsPtvtvbDDIpyREIzMRmIbH2OZjS ji1umUu8iMj+HXW72dWNqPo2K337UzcNRsUXWAdJH8Et+ao+xOUV1jps/Zr3D9ca 2Cw6iTn2QFhKQythMlCxb30sf+kN4cAU1XY3M8xEWXB+4nAqc/aFW7mRAP1jusRb 1DAW+xqPiwCbaag1v5OzumAOGBhpmTcX8sfEYM+3DKcPgGL1jPyYeWlXA26nih8/ LQR6r2tAb454pipV0uApJ2u7V5nNxprcrfUNDmAfap2q/eF1w5pBbZoS5sqpf1eZ 2ycZ36w0ThE7lJKvNrfjq13Su+bGtpENxHlwesNPbsvz0F4xoEkelYSCE1gJBaHX CZvq1Dhrk5DBvkCCElV8+CJxxuhMUZwzOwrz2iBLdPnpCpSgj8uNPLXMJno6D9fH PZMCcBFf4WnCUBc06fB7qG+Z7y0TeAuLsNQmK3zYQoEc1gz4Yk5aFo7NgTyajqbD YKINVP2Wj11TDBssolIA58EYcc2J38As54wuOvYtwy+k/mVkvZVhCPOtI+h3UYm4 lX2ROCHTzt+Av5qFlM8aSBcIlm1qihzSHEdnyqX2EZvUGC4C5Mc5/Eml3QJxAnVh SzUfLZGzzfntpnWn2cJZ/EA/p6hXujG5k95LEwtAnxxYBFpLTKc= =d8kA -----END PGP SIGNATURE----- Merge 4.19.87 into android-4.19 Changes in 4.19.87 mlxsw: spectrum_router: Fix determining underlay for a GRE tunnel net/mlx4_en: fix mlx4 ethtool -N insertion net/mlx4_en: Fix wrong limitation for number of TX rings net: rtnetlink: prevent underflows in do_setvfinfo() net/sched: act_pedit: fix WARN() in the traffic path net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key sfc: Only cancel the PPS workqueue if it exists net/mlx5e: Fix set vf link state error flow net/mlxfw: Verify FSM error code translation doesn't exceed array size net/mlx5: Fix auto group size calculation vhost/vsock: split packets to send using multiple buffers gpio: max77620: Fixup debounce delays tools: gpio: Correctly add make dependencies for gpio_utils nbd:fix memory leak in nbd_get_socket() virtio_console: allocate inbufs in add_port() only if it is needed Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs drm/i915/pmu: "Frequency" is reported as accumulated cycles drm/i915/userptr: Try to acquire the page lock around set_page_dirty() mwifiex: Fix NL80211_TX_POWER_LIMITED ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback crypto: testmgr - fix sizeof() on COMP_BUF_SIZE printk: lock/unlock console only for new logbuf entries printk: fix integer overflow in setup_log_buf() pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux PCI: cadence: Write MSI data with 32bits gfs2: Fix marking bitmaps non-full pty: fix compat ioctls synclink_gt(): fix compat_ioctl() powerpc: Fix signedness bug in update_flash_db() powerpc/boot: Fix opal console in boot wrapper powerpc/boot: Disable vector instructions powerpc/eeh: Fix null deref for devices removed during EEH powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() mt76: do not store aggregation sequence number for null-data frames mt76x0: phy: fix restore phase in mt76x0_phy_recalibrate_after_assoc brcmsmac: AP mode: update beacon when TIM changes ath10k: set probe request oui during driver start ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem skd: fixup usage of legacy IO API cdrom: don't attempt to fiddle with cdo->capability spi: sh-msiof: fix deferred probing mmc: mediatek: fill the actual clock for mmc debugfs mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI btrfs: defrag: use btrfs_mod_outstanding_extents in cluster_pages_for_defrag btrfs: handle error of get_old_root gsmi: Fix bug in append_to_eventlog sysfs handler misc: mic: fix a DMA pool free failure w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size). m68k: fix command-line parsing when passed from u-boot scsi: hisi_sas: Feed back linkrate(max/min) when re-attached scsi: hisi_sas: Fix the race between IO completion and timeout for SMP/internal IO scsi: hisi_sas: Free slot later in slot_complete_vx_hw() RDMA/bnxt_re: Avoid NULL check after accessing the pointer RDMA/bnxt_re: Fix qp async event reporting RDMA/bnxt_re: Avoid resource leak in case the NQ registration fails pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()' pwm: lpss: Only set update bit if we are actually changing the settings amiflop: clean up on errors during setup qed: Align local and global PTT to propagate through the APIs. scsi: ips: fix missing break in switch nfp: bpf: protect against mis-initializing atomic counters KVM: nVMX: reset cache/shadows when switching loaded VMCS KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode() KVM/x86: Fix invvpid and invept register operand size in 64-bit mode clk: tegra: Fixes for MBIST work around scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler scsi: isci: Change sci_controller_start_task's return type to sci_status scsi: bfa: Avoid implicit enum conversion in bfad_im_post_vendor_event scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param crypto: ccree - avoid implicit enum conversion nvmet: avoid integer overflow in the discard code nvmet-fcloop: suppress a compiler warning nvme-pci: fix hot removal during error handling PCI: mediatek: Fixup MSI enablement logic by enabling MSI before clocks clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk clk: at91: audio-pll: fix audio pmc type ASoC: tegra_sgtl5000: fix device_node refcounting scsi: dc395x: fix dma API usage in srb_done scsi: dc395x: fix DMA API usage in sg_update_list scsi: zorro_esp: Limit DMA transfers to 65535 bytes net: dsa: mv88e6xxx: Fix 88E6141/6341 2500mbps SERDES speed net: fix warning in af_unix net: ena: Fix Kconfig dependency on X86 xfs: fix use-after-free race in xfs_buf_rele xfs: clear ail delwri queued bufs on unmount of shutdown fs kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack ACPI / scan: Create platform device for INT33FE ACPI nodes PM / Domains: Deal with multiple states but no governor in genpd ALSA: i2c/cs8427: Fix int to char conversion macintosh/windfarm_smu_sat: Fix debug output PCI: vmd: Detach resources after stopping root bus USB: misc: appledisplay: fix backlight update_status return code usbip: tools: fix atoi() on non-null terminated string sctp: use sk_wmem_queued to check for writable space dm raid: avoid bitmap with raid4/5/6 journal device selftests/bpf: fix file resource leak in load_kallsyms SUNRPC: Fix a compile warning for cmpxchg64() sunrpc: safely reallow resvport min/max inversion atm: zatm: Fix empty body Clang warnings s390/perf: Return error when debug_register fails swiotlb: do not panic on mapping failures spi: omap2-mcspi: Set FIFO DMA trigger level to word length x86/intel_rdt: Prevent pseudo-locking from using stale pointers sparc: Fix parport build warnings. scsi: hisi_sas: Fix NULL pointer dereference powerpc/pseries: Export raw per-CPU VPA data via debugfs powerpc/mm/radix: Fix off-by-one in split mapping logic powerpc/mm/radix: Fix overuse of small pages in splitting logic powerpc/mm/radix: Fix small page at boundary when splitting powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd selftests/bpf: fix return value comparison for tests in test_libbpf.sh tools: bpftool: fix completion for "bpftool map update" ceph: fix dentry leak in ceph_readdir_prepopulate ceph: only allow punch hole mode in fallocate rtc: s35390a: Change buf's type to u8 in s35390a_init RISC-V: Avoid corrupting the upper 32-bit of phys_addr_t in ioremap thermal: armada: fix a test in probe() f2fs: fix to spread clear_cold_data() f2fs: spread f2fs_set_inode_flags() mISDN: Fix type of switch control variable in ctrl_teimanager qlcnic: fix a return in qlcnic_dcb_get_capability() net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode mfd: arizona: Correct calling of runtime_put_sync mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well mfd: max8997: Enale irq-wakeup unconditionally net: socionext: Stop PHY before resetting netsec fs/cifs: fix uninitialised variable warnings spi: uniphier: fix incorrect property items selftests/ftrace: Fix to test kprobe $comm arg only if available selftests: watchdog: fix message when /dev/watchdog open fails selftests: watchdog: Fix error message. selftests: kvm: Fix -Wformat warnings selftests: fix warning: "_GNU_SOURCE" redefined thermal: rcar_thermal: fix duplicate IRQ request thermal: rcar_thermal: Prevent hardware access during system suspend net: ethernet: cadence: fix socket buffer corruption problem bpf: devmap: fix wrong interface selection in notifier_call bpf, btf: fix a missing check bug in btf_parse powerpc/process: Fix flush_all_to_thread for SPE sparc64: Rework xchg() definition to avoid warnings. arm64: lib: use C string functions with KASAN enabled fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock tools/testing/selftests/vm/gup_benchmark.c: fix 'write' flag usage mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition macsec: update operstate when lower device changes macsec: let the administrator set UP state even if lowerdev is down block: fix the DISCARD request merge i2c: uniphier-f: make driver robust against concurrency i2c: uniphier-f: fix occasional timeout error i2c: uniphier-f: fix race condition when IRQ is cleared um: Make line/tty semantics use true write IRQ vfs: avoid problematic remapping requests into partial EOF block ipv4/igmp: fix v1/v2 switchback timeout based on rfc3376, 8.12 powerpc/xmon: Relax frame size for clang selftests/powerpc/ptrace: Fix out-of-tree build selftests/powerpc/signal: Fix out-of-tree build selftests/powerpc/switch_endian: Fix out-of-tree build selftests/powerpc/cache_shape: Fix out-of-tree build block: call rq_qos_exit() after queue is frozen mm/gup_benchmark.c: prevent integer overflow in ioctl linux/bitmap.h: handle constant zero-size bitmaps correctly linux/bitmap.h: fix type of nbits in bitmap_shift_right() lib/bitmap.c: fix remaining space computation in bitmap_print_to_pagebuf hfsplus: fix BUG on bnode parent update hfs: fix BUG on bnode parent update hfsplus: prevent btree data loss on ENOSPC hfs: prevent btree data loss on ENOSPC hfsplus: fix return value of hfsplus_get_block() hfs: fix return value of hfs_get_block() hfsplus: update timestamps on truncate() hfs: update timestamp on truncate() fs/hfs/extent.c: fix array out of bounds read of array extent kernel/panic.c: do not append newline to the stack protector panic string mm/memory_hotplug: make add_memory() take the device_hotplug_lock mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock powerpc/powernv: hold device_hotplug_lock when calling device_online() igb: shorten maximum PHC timecounter update interval fm10k: ensure completer aborts are marked as non-fatal after a resume net: hns3: bugfix for buffer not free problem during resetting net: hns3: bugfix for reporting unknown vector0 interrupt repeatly problem net: hns3: bugfix for is_valid_csq_clean_head() net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read ntb_netdev: fix sleep time mismatch ntb: intel: fix return value for ndev_vec_mask() irq/matrix: Fix memory overallocation nvme-pci: fix conflicting p2p resource adds arm64: makefile fix build of .i file in external module case tools/power turbosat: fix AMD APIC-id output mm: handle no memcg case in memcg_kmem_charge() properly ocfs2: without quota support, avoid calling quota recovery ocfs2: don't use iocb when EIOCBQUEUED returns ocfs2: don't put and assigning null to bh allocated outside ocfs2: fix clusters leak in ocfs2_defrag_extent() net: do not abort bulk send on BQL status sched/topology: Fix off by one bug sched/fair: Don't increase sd->balance_interval on newidle balance openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS ARM: dts: imx6sx-sdb: Fix enet phy regulator clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock soc: bcm: brcmstb: Fix re-entry point with a THUMB2_KERNEL audit: print empty EXECVE args sock_diag: fix autoloading of the raw_diag module net: bpfilter: fix iptables failure if bpfilter_umh is disabled nds32: Fix bug in bitfield.h media: ov13858: Check for possible null pointer btrfs: avoid link error with CONFIG_NO_AUTO_INLINE wil6210: fix debugfs memory access alignment wil6210: fix L2 RX status handling wil6210: fix RGF_CAF_ICR address for Talyn-MB wil6210: fix locking in wmi_call ath10k: snoc: fix unbalanced clock error handling wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()' rtl8xxxu: Fix missing break in switch brcmsmac: never log "tid x is not agg'able" by default wireless: airo: potential buffer overflow in sprintf() rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information net: dsa: bcm_sf2: Turn on PHY to allow successful registration scsi: mpt3sas: Fix Sync cache command failure during driver unload scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 scsi: megaraid_sas: Fix msleep granularity scsi: megaraid_sas: Fix goto labels in error handling scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces scsi: lpfc: Fix odd recovery in duplicate FLOGIs in point-to-point scsi: lpfc: Correct loss of fc4 type on remote port address change usb: typec: tcpm: charge current handling for sink during hard reset dlm: fix invalid free dlm: don't leak kernel pointer to userspace vrf: mark skb for multicast or link-local as enslaved to VRF clk: tegra20: Turn EMC clock gate into divider ACPICA: Use %d for signed int print formatting instead of %u net: bcmgenet: return correct value 'ret' from bcmgenet_power_down of: unittest: allow base devicetree to have symbol metadata of: unittest: initialize args before calling of_*parse_*() tools: bpftool: pass an argument to silence open_obj_pinned() cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues pinctrl: bcm2835: Use define directive for BCM2835_PINCONF_PARAM_PULL pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD PCI: keystone: Use quirk to limit MRRS for K2G nvme-pci: fix surprise removal spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch i2c: uniphier-f: fix timeout error after reading 8 bytes mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock ipv6: Fix handling of LLA with VRF and sockets bound to VRF cfg80211: call disconnect_wk when AP stops mm/page_io.c: do not free shared swap slots Bluetooth: Fix invalid-free in bcsp_close() KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe ath9k_hw: fix uninitialized variable data md/raid10: prevent access of uninitialized resync_pages offset mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span() net: phy: dp83867: fix speed 10 in sgmii mode net: phy: dp83867: increase SGMII autoneg timer duration ocfs2: remove ocfs2_is_o2cb_active() ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary ARC: perf: Accommodate big-endian CPU x86/insn: Fix awk regexp warnings x86/speculation: Fix incorrect MDS/TAA mitigation status x86/speculation: Fix redundant MDS mitigation message nbd: prevent memory leak y2038: futex: Move compat implementation into futex.c futex: Prevent robust futex exit race ALSA: usb-audio: Fix NULL dereference at parsing BADD nfc: port100: handle command failure cleanly media: vivid: Set vid_cap_streaming and vid_out_streaming to true media: vivid: Fix wrong locking that causes race conditions on streaming stop media: usbvision: Fix races among open, close, and disconnect cpufreq: Add NULL checks to show() and store() methods of cpufreq media: uvcvideo: Fix error path in control parsing failure media: b2c2-flexcop-usb: add sanity checking media: cxusb: detect cxusb_ctrl_msg error in query media: imon: invalid dereference in imon_touch_event virtio_ring: fix return code on DMA mapping fails USBIP: add config dependency for SGL_ALLOC usbip: tools: fix fd leakage in the function of read_attr_usbip_status usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() usb-serial: cp201x: support Mark-10 digital force gauge USB: chaoskey: fix error case of a timeout appledisplay: fix error handling in the scheduled work USB: serial: mos7840: add USB ID to support Moxa UPort 2210 USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: fix remote wakeup USB: serial: option: add support for DW5821e with eSIM support USB: serial: option: add support for Foxconn T77W968 LTE modules staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error powerpc/64s: support nospectre_v2 cmdline option powerpc/book3s64: Fix link stack flush on context switch KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel PM / devfreq: Fix kernel oops on governor module load Linux 4.19.87 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Id8c8d4cd92227f8f46c48c05440e09da957fa687	2019-12-01 09:53:43 +01:00
Ming Lei	9663d294ae	block: call rq_qos_exit() after queue is frozen ... [ Upstream commit c57cdf7a9e ] rq_qos_exit() removes the current q->rq_qos, this action has to be done after queue is frozen, otherwise the IO queue path may never be waken up, then IO hang is caused. So fixes this issue by moving rq_qos_exit() after queue is frozen. Cc: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-01 09:17:06 +01:00
Jianchao Wang	10807b3746	block: fix the DISCARD request merge ... [ Upstream commit 6984046608 ] There are two cases when handle DISCARD merge. If max_discard_segments == 1, the bios/requests need to be contiguous to merge. If max_discard_segments > 1, it takes every bio as a range and different range needn't to be contiguous. But now, attempt_merge screws this up. It always consider contiguity for DISCARD for the case max_discard_segments > 1 and cannot merge contiguous DISCARD for the case max_discard_segments == 1, because rq_attempt_discard_merge always returns false in this case. This patch fixes both of the two cases above. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jianchao Wang <jianchao.w.wang@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-01 09:17:03 +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
Paolo Valente	89f4d27c1b	blok, bfq: do not plug I/O if all queues are weight-raised ... [ Upstream commit c8765de0ad ] To reduce latency for interactive and soft real-time applications, bfq privileges the bfq_queues containing the I/O of these applications. These privileged queues, referred-to as weight-raised queues, get a much higher share of the device throughput w.r.t. non-privileged queues. To preserve this higher share, the I/O of any non-weight-raised queue must be plugged whenever a sync weight-raised queue, while being served, remains temporarily empty. To attain this goal, bfq simply plugs any I/O (from any queue), if a sync weight-raised queue remains empty while in service. Unfortunately, this plugging typically lowers throughput with random I/O, on devices with internal queueing (because it reduces the filling level of the internal queues of the device). This commit addresses this issue by restricting the cases where plugging is performed: if a sync weight-raised queue remains empty while in service, then I/O plugging is performed only if some of the active bfq_queues are *not* weight-raised (which is actually the only circumstance where plugging is needed to preserve the higher share of the throughput of weight-raised queues). This restriction proved able to boost throughput in really many use cases needing only maximum throughput. Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-20 18:46:44 +01:00
Paolo Valente	6c9a79651b	block, bfq: inject other-queue I/O into seeky idle queues on NCQ flash ... [ Upstream commit d0edc2473b ] The Achilles' heel of BFQ is its failing to reach a high throughput with sync random I/O on flash storage with internal queueing, in case the processes doing I/O have differentiated weights. The cause of this failure is as follows. If at least two processes do sync I/O, and have a different weight from each other, then BFQ plugs I/O dispatching every time one of these processes, while it is being served, remains temporarily without pending I/O requests. This plugging is necessary to guarantee that every process enjoys a bandwidth proportional to its weight; but it empties the internal queue(s) of the drive. And this kills throughput with random I/O. So, if some processes have differentiated weights and do both sync and random I/O, the end result is a throughput collapse. This commit tries to counter this problem by injecting the service of other processes, in a controlled way, while the process in service happens to have no I/O. This injection is performed only if the medium is non rotational and performs internal queueing, and the process in service does random I/O (service injection might be beneficial for sequential I/O too, we'll work on that). As an example of the benefits of this commit, on a PLEXTOR PX-256M5S SSD, and with five processes having differentiated weights and doing sync random 4KB I/O, this commit makes the throughput with bfq grow by 400%, from 25 to 100MB/s. This higher throughput is 10MB/s lower than that reached with none. As some less random I/O is added to the mix, the throughput becomes equal to or higher than that with none. This commit is a very first attempt to recover throughput without losing control, and certainly has many limitations. One is, e.g., that the processes whose service is injected are not chosen so as to distribute the extra bandwidth they receive in accordance to their weights. Thus there might be loss of weighted fairness in some cases. Anyway, this loss concerns extra service, which would not have been received at all without this commit. Other limitations and issues will probably show up with usage. Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-20 18:46:44 +01:00
Satya Tangirala	392ad89e96	BACKPORT: FROMLIST: block: blk-crypto for Inline Encryption ... We introduce blk-crypto, which manages programming keyslots for struct bios. With blk-crypto, filesystems only need to call bio_crypt_set_ctx with the encryption key, algorithm and data_unit_num; they don't have to worry about getting a keyslot for each encryption context, as blk-crypto handles that. Blk-crypto also makes it possible for layered devices like device mapper to make use of inline encryption hardware. Blk-crypto delegates crypto operations to inline encryption hardware when available, and also contains a software fallback to the kernel crypto API. For more details, refer to Documentation/block/inline-encryption.rst. Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: I6a98e518e5de50f1d4110441568ecd142a02e900 Signed-off-by: Satya Tangirala <satyat@google.com> Link: https://patchwork.kernel.org/patch/11214731/	2019-11-14 14:47:49 -08:00
Satya Tangirala	8fda305325	ANDROID: block: Fix bio_crypt_should_process WARN_ON ... bio_crypt_should_process would WARN that the bio did not have a keyslot in any keyslot manager even when we were on the decrypt path of blk-crypto, which is a bug. The WARN is now conditional on the caller being responible for handling encryption rather than blk-crypto (i.e. the WARN happens only if this function return true). Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: Id7ef6b066d43bebae146b28edc76e506c7b03235 Signed-off-by: Satya Tangirala <satyat@google.com>	2019-11-14 14:47:49 -08:00
Satya Tangirala	20efc30a3e	BACKPORT: FROMLIST: block: Add encryption context to struct bio ... We must have some way of letting a storage device driver know what encryption context it should use for en/decrypting a request. However, it's the filesystem/fscrypt that knows about and manages encryption contexts. As such, when the filesystem layer submits a bio to the block layer, and this bio eventually reaches a device driver with support for inline encryption, the device driver will need to have been told the encryption context for that bio. We want to communicate the encryption context from the filesystem layer to the storage device along with the bio, when the bio is submitted to the block layer. To do this, we add a struct bio_crypt_ctx to struct bio, which can represent an encryption context (note that we can't use the bi_private field in struct bio to do this because that field does not function to pass information across layers in the storage stack). We also introduce various functions to manipulate the bio_crypt_ctx and make the bio/request merging logic aware of the bio_crypt_ctx. Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: I16d99bb97f8cd7971cc11281a0d7120c5f87d83c Signed-off-by: Satya Tangirala <satyat@google.com> Link: https://patchwork.kernel.org/patch/11214719/	2019-11-14 14:47:49 -08:00
Satya Tangirala	b0a4fb22e5	BACKPORT: FROMLIST: block: Keyslot Manager for Inline Encryption ... Inline Encryption hardware allows software to specify an encryption context (an encryption key, crypto algorithm, data unit num, data unit size, etc.) along with a data transfer request to a storage device, and the inline encryption hardware will use that context to en/decrypt the data. The inline encryption hardware is part of the storage device, and it conceptually sits on the data path between system memory and the storage device. Inline Encryption hardware implementations often function around the concept of "keyslots". These implementations often have a limited number of "keyslots", each of which can hold an encryption context (we say that an encryption context can be "programmed" into a keyslot). Requests made to the storage device may have a keyslot associated with them, and the inline encryption hardware will en/decrypt the data in the requests using the encryption context programmed into that associated keyslot. As keyslots are limited, and programming keys may be expensive in many implementations, and multiple requests may use exactly the same encryption contexts, we introduce a Keyslot Manager to efficiently manage keyslots. The keyslot manager also functions as the interface that upper layers will use to program keys into inline encryption hardware. For more information on the Keyslot Manager, refer to documentation found in block/keyslot-manager.c and linux/keyslot-manager.h. Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: I9a2dc72d61d5a3c64af379a97dd46155b41193eb Signed-off-by: Satya Tangirala <satyat@google.com> Link: https://patchwork.kernel.org/patch/11214713/	2019-11-14 14:47:49 -08:00
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
Tejun Heo	522128128d	blkcg: make blkcg_print_stat() print stats only for online blkgs ... [ Upstream commit b0814361a2 ] blkcg_print_stat() iterates blkgs under RCU and doesn't test whether the blkg is online. This can call into pd_stat_fn() on a pd which is still being initialized leading to an oops. The heaviest operation - recursively summing up rwstat counters - is already done while holding the queue_lock. Expand queue_lock to cover the other operations and skip the blkg if it isn't online yet. The online state is protected by both blkcg and queue locks, so this guarantees that only online blkgs are processed. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Roman Gushchin <guro@fb.com> Cc: Josef Bacik <jbacik@fb.com> Fixes: 903d23f0a3 ("blk-cgroup: allow controllers to output their own stats") Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-12 19:21:19 +01:00
Greg Kroah-Hartman	c8532f7af6	This is the 4.19.81 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl239joACgkQONu9yGCS aT4C8g//docfwEU2Ezqy7G2049bm0ulF99clghNoT47idndkBGgrZp1fJ9X8H7dO dxR12NoKQcYtlxdLvY1XTrHYXnxhMgECjltLeI0sd2sA90hteWx9lXS9DDcWcwWr zE4vtteCEE6b7DlMtMV3IeSqtkLIAewdlYYepmsX2xNVnRJXwCbEbvQ0TVHan0P/ 1QtuiiiO97q8NkPAOAJCqfs6l+LFfWMuKN1cESBQ7fVUg0PppP+dfqrBhyJ/C98S kA+iFkFKkRdYr7052sJtm0mSvOrBmCU9KGixHzQ9gmN7LlfxgfnQqH5i1qCL/mC2 +/9jozmZ2vhyH75VV2CT3hsVgyseptURudrmOcQC/iiCF8nDypcqrcYBYYNMNg8z u4b4bvxxXv+XzJQkgIWjiKPa1+BQh3JBubbNHxVhJecxyd6dwHH498z/9t3e1XRn 9pdW7YdVDWNI5HgxVJRTmaN157N0mQSg9ghEDQ10G/KOhY7+pbCGCEIOursSvou3 ov01uMeip2TE+OcjcEMyspcKJZkxaEvfS0iAvCYsXebPjyVwtVrT9Nph8MTJ1zPw W3YN5wt/kT3pJII2owR5SG3ti+LindvaK+jAEKsLcA9CZ3DeS2tSjwr5KQR0w8Px 5wtfVo5yFG7YRQCXKq3mhuZEeXHXOXASNEuxD4fmgXqSYwj2SZU= =bugE -----END PGP SIGNATURE----- Merge 4.19.81 into android-4.19 Changes in 4.19.81 nvme-pci: Fix a race in controller removal scsi: ufs: skip shutdown if hba is not powered scsi: megaraid: disable device when probe failed after enabled device scsi: qla2xxx: Fix unbound sleep in fcport delete path. ARM: OMAP2+: Fix missing reset done flag for am3 and am43 ARM: OMAP2+: Fix warnings with broken omap2_set_init_voltage() ieee802154: ca8210: prevent memory leak ARM: dts: am4372: Set memory bandwidth limit for DISPC net: dsa: qca8k: Use up to 7 ports for all operations MIPS: dts: ar9331: fix interrupt-controller size xen/efi: Set nonblocking callbacks nl80211: fix null pointer dereference mac80211: fix txq null pointer dereference netfilter: nft_connlimit: disable bh on garbage collection net: dsa: rtl8366rb: add missing of_node_put after calling of_get_child_by_name mips: Loongson: Fix the link time qualifier of 'serial_exit()' net: hisilicon: Fix usage of uninitialized variable in function mdio_sc_cfg_reg_write() lib: textsearch: fix escapes in example code r8152: Set macpassthru in reset_resume callback namespace: fix namespace.pl script to support relative paths libata/ahci: Fix PCS quirk application md/raid0: fix warning message for parameter default_layout Revert "drm/radeon: Fix EEH during kexec" ocfs2: fix panic due to ocfs2_wq is null ipv4: fix race condition between route lookup and invalidation ipv4: Return -ENETUNREACH if we can't create route but saddr is valid net: avoid potential infinite loop in tc_ctl_action() net: bcmgenet: Fix RGMII_MODE_EN value for GENET v1/2/3 net: bcmgenet: Set phydev->dev_flags only for internal PHYs net: i82596: fix dma_alloc_attr for sni_82596 net/ibmvnic: Fix EOI when running in XIVE mode. net: ipv6: fix listify ip6_rcv_finish in case of forwarding net: stmmac: disable/enable ptp_ref_clk in suspend/resume flow sctp: change sctp_prot .no_autobind with true memfd: Fix locking when tagging pins USB: legousbtower: fix memleak on disconnect ALSA: hda/realtek - Add support for ALC711 ALSA: hda/realtek - Enable headset mic on Asus MJ401TA ALSA: usb-audio: Disable quirks for BOSS Katana amplifiers ALSA: hda - Force runtime PM on Nvidia HDMI codecs usb: udc: lpc32xx: fix bad bit shift operation USB: serial: ti_usb_3410_5052: fix port-close races USB: ldusb: fix memleak on disconnect USB: usblp: fix use-after-free on disconnect USB: ldusb: fix read info leaks MIPS: tlbex: Fix build_restore_pagemask KScratch restore staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS scsi: zfcp: fix reaction on bit error threshold notification scsi: sd: Ignore a failure to sync cache due to lack of authorization scsi: core: save/restore command resid for error handling scsi: core: try to get module before removing device scsi: ch: Make it possible to open a ch device multiple times again Input: da9063 - fix capability and drop KEY_SLEEP Input: synaptics-rmi4 - avoid processing unknown IRQs ASoC: rsnd: Reinitialize bit clock inversion flag for every format setting ACPI: CPPC: Set pcc_data[pcc_ss_id] to NULL in acpi_cppc_processor_exit() cfg80211: wext: avoid copying malformed SSIDs mac80211: Reject malformed SSID elements drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50 drm/ttm: Restore ttm prefaulting drm/amdgpu: Bail earlier when amdgpu.cik_/si_support is not set to 1 drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store() fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c mmc: cqhci: Commit descriptors before setting the doorbell mm/memory-failure.c: don't access uninitialized memmaps in memory_failure() mm/slub: fix a deadlock in show_slab_objects() mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic() mm/memory-failure: poison read receives SIGKILL instead of SIGBUS if mmaped more than once xtensa: drop EXPORT_SYMBOL for outs*/ins* parisc: Fix vmap memory leak in ioremap()/iounmap() EDAC/ghes: Fix Use after free in ghes_edac remove path arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT CIFS: avoid using MID 0xFFFF CIFS: Fix use after free of file info structures perf/aux: Fix AUX output stopping tracing: Fix race in perf_trace_buf initialization dm cache: fix bugs when a GFP_NOWAIT allocation fails x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area x86/apic/x2apic: Fix a NULL pointer deref when handling a dying cpu pinctrl: cherryview: restore Strago DMI workaround for all versions pinctrl: armada-37xx: fix control of pins 32 and up pinctrl: armada-37xx: swap polarity on LED group btrfs: block-group: Fix a memory leak due to missing btrfs_put_block_group() Btrfs: add missing extents release on file extent cluster relocation error Btrfs: check for the full sync flag while holding the inode lock during fsync btrfs: tracepoints: Fix bad entry members of qgroup events memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()' cpufreq: Avoid cpufreq_suspend() deadlock on system shutdown xen/netback: fix error path of xenvif_connect_data() PCI: PM: Fix pci_power_up() blk-rq-qos: fix first node deletion of rq_qos_del() RDMA/cxgb4: Do not dma memory off of the stack Linux 4.19.81 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I96ed6b6f11919bc6dd4b560b160b8e7059ec574e	2019-10-29 09:41:48 +01:00
Tejun Heo	054441182b	blk-rq-qos: fix first node deletion of rq_qos_del() ... commit 307f4065b9 upstream. rq_qos_del() incorrectly assigns the node being deleted to the head if it was the first on the list in the !prev path. Fix it by iterating with ** instead. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Fixes: a79050434b ("blk-rq-qos: refactor out common elements of blk-wbt") Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-10-29 09:20:09 +01:00