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| author | Jens Axboe <axboe@kernel.dk> | 2022-04-08 20:08:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-13 21:59:22 +0300 |
| commit | ba7261af2b030ab2c06189be1fc77b273716839f (patch) | |
| tree | 6f556d5de5b5a2f6e65a65ef0cab5a16cb43fb81 /arch | |
| parent | fe223dd2f18b30dea66cee1174908a934e942e33 (diff) | |
| download | linux-ba7261af2b030ab2c06189be1fc77b273716839f.tar.xz | |
io_uring: fix race between timeout flush and removal
commit e677edbcabee849bfdd43f1602bccbecf736a646 upstream.
io_flush_timeouts() assumes the timeout isn't in progress of triggering
or being removed/canceled, so it unconditionally removes it from the
timeout list and attempts to cancel it.
Leave it on the list and let the normal timeout cancelation take care
of it.
Cc: stable@vger.kernel.org # 5.5+
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions