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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-12-02 17:47:22 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-12-14 08:51:28 -0700 |
| commit | ea011ee10231f5fa6cbb415007048ca0bb948baf (patch) | |
| tree | 3640981922e5f9f7cc504c5ddf9db14fdb020f03 /io_uring/io_uring.h | |
| parent | e2ca6ba6ba0152361aa4fcbf6067db71b2c7a770 (diff) | |
| download | linux-ea011ee10231f5fa6cbb415007048ca0bb948baf.tar.gz | |
io_uring: protect cq_timeouts with timeout_lock
Read cq_timeouts in io_flush_timeouts() only after taking the
timeout_lock, as it's protected by it. There are many places where we
also grab ->completion_lock, but for instance io_timeout_fn() doesn't
and still modifies cq_timeouts.
Cc: stable@vger.kernel.org
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9c79544dd6cf5c4018cb1bab99cf481a93ea46ef.1670002973.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.h')
0 files changed, 0 insertions, 0 deletions