android_kernel_motorola_sm6375/block
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Li Jinlin 43832bf763 blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()
[ Upstream commit 884f0e84f1e3195b801319c8ec3d5774e9bf2710 ]

The pending timer has been set up in blk_throtl_init(). However, the
timer is not deleted in blk_throtl_exit(). This means that the timer
handler may still be running after freeing the timer, which would
result in a use-after-free.

Fix by calling del_timer_sync() to delete the timer in blk_throtl_exit().

Signed-off-by: Li Jinlin <lijinlin3@huawei.com>
Link: https://lore.kernel.org/r/20210907121242.2885564-1-lijinlin3@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-26 14:07:13 +02:00
..
partitions
badblocks.c
bfq-cgroup.c
bfq-iosched.c block, bfq: honor already-setup queue merges 2021-09-22 12:26:44 +02:00
bfq-iosched.h
bfq-wf2q.c
bio-integrity.c
bio.c block: only update parent bi_status when bio fail 2021-04-16 11:46:38 +02:00
blk-cgroup.c blk-cgroup: Use cond_resched() when destroy blkgs 2021-02-13 13:52:56 +01:00
blk-core.c Revert "Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT"" 2021-02-07 15:35:47 +01:00
blk-exec.c
blk-flush.c
blk-integrity.c
blk-ioc.c
blk-iocost.c
blk-iolatency.c blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit() 2021-08-12 13:20:58 +02:00
blk-lib.c
blk-map.c
blk-merge.c block: fix discard request merge 2021-07-14 16:53:19 +02:00
blk-mq-cpumap.c
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c
blk-mq-debugfs.h
blk-mq-pci.c
blk-mq-rdma.c
blk-mq-sched.c kyber: fix out of bounds access when preempted 2021-05-19 10:08:30 +02:00
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c blk-mq: Swap two calls in blk_mq_exit_queue() 2021-05-19 10:08:30 +02:00
blk-mq.h
blk-pm.c scsi: block: Fix a race in the runtime power management code 2021-01-06 14:48:37 +01:00
blk-pm.h
blk-rq-qos.c rq-qos: fix missed wake-ups in rq_qos_throttle try two 2021-07-19 08:53:16 +02:00
blk-rq-qos.h block: fix race between adding/removing rq qos and normal IO 2021-07-14 16:53:18 +02:00
blk-settings.c blk-settings: align max_sectors on "logical_block_size" boundary 2021-03-04 10:26:40 +01:00
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c
blk-throttle.c blk-throttle: fix UAF by deleteing timer in blk_throtl_exit() 2021-09-26 14:07:13 +02:00
blk-timeout.c
blk-wbt.c blk-wbt: make sure throttle is enabled properly 2021-07-14 16:53:25 +02:00
blk-wbt.h blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled() 2021-07-14 16:53:25 +02:00
blk-zoned.c blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN 2021-09-22 12:26:19 +02:00
blk.h
bounce.c
bsg-lib.c
bsg.c scsi: bsg: Remove support for SCSI_IOCTL_SEND_COMMAND 2021-09-22 12:26:23 +02:00
cmdline-parser.c
compat_ioctl.c
elevator.c
genhd.c block: Suppress uevent for hidden device when removed 2021-03-30 14:35:23 +02:00
ioctl.c
ioprio.c
Kconfig
Kconfig.iosched
kyber-iosched.c kyber: fix out of bounds access when preempted 2021-05-19 10:08:30 +02:00
Makefile
mq-deadline.c kyber: fix out of bounds access when preempted 2021-05-19 10:08:30 +02:00
opal_proto.h
partition-generic.c
scsi_ioctl.c
sed-opal.c
t10-pi.c