As for other not inlined requests, alloc req->io for FORCE_ASYNC reqs, so they can be prepared properly.
Signed-off-by: Pavel Begunkov <[email protected]> --- fs/io_uring.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 9e81781d7632..3d0a08560689 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5692,9 +5692,15 @@ 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) { - ret = io_req_defer_prep(req, sqe); - if (unlikely(ret < 0)) - goto fail_req; + 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. -- 2.24.0
