From a146468d76e0462393a3e15b77b8b3ede60e2d06 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 14 Dec 2020 20:57:27 -0700 Subject: [PATCH] io_uring: break links on shutdown failure Ensure that the return value of __sys_shutdown_sock() is used to potentially break links to the request, if we fail. Fixes: 36f4fa6886a8 ("io_uring: add support for shutdown(2)") Signed-off-by: Jens Axboe --- fs/io_uring.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/io_uring.c b/fs/io_uring.c index 6f9392c35eef..6a4560c9ed9a 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -3784,6 +3784,8 @@ static int io_shutdown(struct io_kiocb *req, bool force_nonblock) return -ENOTSOCK; ret = __sys_shutdown_sock(sock, req->shutdown.how); + if (ret < 0) + req_set_fail_links(req); io_req_complete(req, ret); return 0; #else -- 2.50.1