Commit 9c740b88 authored by Jens Axboe's avatar Jens Axboe Committed by sanglipeng
Browse files

io_uring/rw: ensure kiocb_end_write() is always called

stable inclusion
from stable-v5.10.165
commit 3d5f181bda25112c4d5d10c1930a59787868e032
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7T7G4

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=3d5f181bda25112c4d5d10c1930a59787868e032



--------------------------------

commit 2ec33a6c upstream.

A previous commit moved the notifications and end-write handling, but
it is now missing a few spots where we also want to call both of those.
Without that, we can potentially be missing file notifications, and
more importantly, have an imbalance in the super_block writers sem
accounting.

Fixes: b000145e ("io_uring/rw: defer fsnotify calls to task context")
Reported-by: default avatarDave Chinner <david@fromorbit.com>
Link: https://lore.kernel.org/all/20221010050319.GC2703033@dread.disaster.area/


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarsanglipeng <sanglipeng1@jd.com>
parent 8fa77f4d
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment