From: Pavel Begunkov <asml.silence@xxxxxxxxx> If io_req_defer() failed, it needs to cancel a dependant link. Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> --- fs/io_uring.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/io_uring.c b/fs/io_uring.c index ebc58f896088..7b9bd6ad4fb9 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2943,6 +2943,8 @@ static void io_queue_sqe(struct io_kiocb *req) if (ret) { if (ret != -EIOCBQUEUED) { io_cqring_add_event(req, ret); + if (req->flags & REQ_F_LINK) + req->flags |= REQ_F_FAIL_LINK; io_double_put_req(req); } } else @@ -2975,6 +2977,8 @@ static void io_queue_link_head(struct io_kiocb *req, struct io_kiocb *shadow) if (ret != -EIOCBQUEUED) { err: io_cqring_add_event(req, ret); + if (req->flags & REQ_F_LINK) + req->flags |= REQ_F_FAIL_LINK; io_double_put_req(req); if (shadow) __io_free_req(shadow); -- 2.24.0