tree 884db1e03b47cd6f42bb694e4fd4d76e123760b7
parent 23a65db83b3f4549e5eee1fb5517c3365f627699
author Pavel Begunkov <asml.silence@gmail.com> 1629280252 +0100
committer Jens Axboe <axboe@kernel.dk> 1629745843 -0600

io_uring: fix io_timeout_remove locking

io_timeout_cancel() posts CQEs so needs ->completion_lock to be held,
so grab it in io_timeout_remove().

Fixes: 48ecb6369f1f2 ("io_uring: run timeouts from task_work")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d6f03d653a4d7bf693ef6f39b6a426b6d97fd96f.1629280204.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>