[PATCH 1/2] io_uring: break links on shutdown failure

[Jens Axboe <axboe@kernel.dk>]

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 <axboe@kernel.dk>
---
 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
-- 
2.29.2