io_uring: make reg buf init consistent

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The default (i.e. empty) state of register buffer is dummy_ubuf, so set
it to dummy on init instead of NULL.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/c5456aecf03d9627fbd6e65e100e2b5293a6151e.1655310733.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2022-06-15 17:33:47 +01:00 • committed by Jens Axboe

parent 61a2732af4

commit 5ff4fdffad

1 changed files with 3 additions and 6 deletions

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io_uring/rsrc.c

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