io_uring: don't fail iopoll requeue without ->mm

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Actually, io_iopoll_queue() may have NULL ->mm, that's if SQ thread
didn't grabbed mm before doing iopoll. Don't fail reqs there, as after
recent changes it won't be punted directly but rather through task_work.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2020-06-30 15:20:40 +03:00 • committed by Jens Axboe

parent ab0b6451db

commit cf2f54255d

1 changed files with 1 additions and 3 deletions

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fs/io_uring.c

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