io_uring: fix uninit old data for poll event upd

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Both IORING_POLL_UPDATE_EVENTS and IORING_POLL_UPDATE_USER_DATA need
old_user_data to find/cancel a poll request, but it's set only for the
first one.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ab08fd35b7652e977f9a475f01741b04102297f1.1618278933.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-04-13 02:58:39 +01:00 • committed by Jens Axboe

parent 084804002e

commit 66d2d00d0a

1 changed files with 9 additions and 9 deletions

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fs/io_uring.c

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