io_uring: extract kmsg copy helper

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io_recvmsg() and io_sendmsg() duplicate nonblock -EAGAIN finilising
part, so add helper for that.

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

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Pavel Begunkov 2020-02-28 10:36:36 +03:00 • committed by Jens Axboe

parent b0a20349f2

commit 02d27d8953

1 changed files with 19 additions and 24 deletions

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fs/io_uring.c

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