Commits
Jens Axboe committed 1768acaa6d8
io_uring: io_allocate_scq_urings() should return a sane state [ Upstream commit eb065d301e8c83643367bdb0898becc364046bda ] We currently rely on the ring destroy on cleaning things up in case of failure, but io_allocate_scq_urings() can leave things half initialized if only parts of it fails. Be nice and return with either everything setup in success, or return an error with things nicely cleaned up. Reported-by: syzbot+0d818c0d39399188f393@syzkaller.appspotmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>