io_uring: fix poll file assign deadlock

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We pass "unlocked" into io_assign_file() in io_poll_check_events(),
which can lead to double locking.

Fixes: 6bf9c47a39 ("io_uring: defer file assignment")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/2476d4ae46554324b599ee4055447b105f20a75a.1649862516.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2022-04-13 16:10:34 +01:00 • committed by Jens Axboe

parent e941976659

commit cce64ef013

1 changed files with 2 additions and 1 deletions

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fs/io_uring.c

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