tree 4fc098963f203c0bd0cfd04eb4f4454f7020d7c2
parent 0fef948363f62494d779cf9dc3c0a86ea1e5f7cd
author Jens Axboe <axboe@kernel.dk> 1598489906 -0600
committer Jens Axboe <axboe@kernel.dk> 1598489906 -0600

io_uring: clear req->result on IOPOLL re-issue

Make sure we clear req->result, which was set to -EAGAIN for retry
purposes, when moving it to the reissue list. Otherwise we can end up
retrying a request more than once, which leads to weird results in
the io-wq handling (and other spots).

Cc: stable@vger.kernel.org
Reported-by: Andres Freund <andres@anarazel.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>