Commit bd2ab18a authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring: fix FORCE_ASYNC req preparation 



As for other not inlined requests, alloc req->io for FORCE_ASYNC reqs,
so they can be prepared properly.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 650b5481

fs/io_uring.c

+9 −3
Original line number Diff line number Diff line
@@ -5608,9 +5608,15 @@ static void io_queue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe) 
			io_double_put_req(req);

		}

	} else if (req->flags & REQ_F_FORCE_ASYNC) {

		if (!req->io) {

			ret = -EAGAIN;

			if (io_alloc_async_ctx(req))

				goto fail_req;

			ret = io_req_defer_prep(req, sqe);

			if (unlikely(ret < 0))

				goto fail_req;

		}



		/*

		 * Never try inline submit of IOSQE_ASYNC is set, go straight

		 * to async execution.