From 5a848b7c9e5e4d94390fbc391ccb81d40f3ccfb5 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Wed, 24 Aug 2022 13:07:39 +0100 Subject: [PATCH] io_uring/net: fix zc send link failing Failed requests should be marked with req_set_fail(), so links and cqe skipping work correctly, which is missing in io_sendzc(). Note, io_sendzc() return IOU_OK on failure, so the core code won't do the cleanup for us. Fixes: 06a5464be84e4 ("io_uring: wire send zc request type") Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/e47d46fda9db30154ce66a549bb0d3380b780520.1661342812.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- io_uring/net.c | 1 + 1 file changed, 1 insertion(+) diff --git a/io_uring/net.c b/io_uring/net.c index f8cdf1dc3863..d6310c655a0f 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -1023,6 +1023,7 @@ int io_sendzc(struct io_kiocb *req, unsigned int issue_flags) } if (ret == -ERESTARTSYS) ret = -EINTR; + req_set_fail(req); } else if (zc->flags & IORING_RECVSEND_NOTIF_FLUSH) { io_notif_slot_flush_submit(notif_slot, 0); }