io_uring: fix drain alloc fail return code
After a recent change io_drain_req() started to fail requests with result=0 in case of allocation failure, where it should be and have been -ENOMEM. Fixes: 76cc33d7 ("io_uring: refactor io_req_defer()") Signed-off-by:Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/e068110ac4293e0c56cfc4d280d0f22b9303ec08.1625682153.git.asml.silence@gmail.com Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
e09ee510
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