On Tue, 23 Nov 2021 01:45:35 +0000, Pavel Begunkov wrote:

As io_remove_next_linked() is now under ->timeout_lock (see
io_link_timeout_fn), we should update locking around io_for_each_link()
and io_match_task() to use the new lock.

Applied, thanks!

[1/1] io_uring: correct link-list traversal locking
      commit: 674ee8e1b4a41d2fdffc885c55350c3fbb38c22a

Best regards,
-- 
Jens Axboe