| commit | 7cfe7a09489c1cefee7181e07b5f2bcbaebd9f41 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@kernel.dk> | Fri Nov 25 09:36:29 2022 -0700 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Nov 25 10:55:08 2022 -0700 |
| tree | 2b7d696853a5ffdf093132952557e84286eff5d9 | |
| parent | 12ad3d2d6c5b0131a6052de91360849e3e154846 [diff] |
io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available
With how task_work is added and signaled, we can have TIF_NOTIFY_SIGNAL
set and no task_work pending as it got run in a previous loop. Treat
TIF_NOTIFY_SIGNAL like get_signal(), always clear it if set regardless
of whether or not task_work is pending to run.
Cc: stable@vger.kernel.org
Fixes: 46a525e199e4 ("io_uring: don't gate task_work run on TIF_NOTIFY_SIGNAL")
Signed-off-by: Jens Axboe <axboe@kernel.dk>