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[80.230.32.59]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42fa8b96c70sm3927469f8f.37.2025.12.10.23.50.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Dec 2025 23:50:51 -0800 (PST) Date: Thu, 11 Dec 2025 02:50:48 -0500 From: "Michael S. Tsirkin" To: Dan Carpenter Cc: Stefano Garzarella , Jason Wang , Xuan Zhuo , Eugenio =?iso-8859-1?Q?P=E9rez?= , Stefan Hajnoczi , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , virtualization@lists.linux.dev, kvm@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [PATCH net] vsock/virtio: Fix error code in virtio_transport_recv_listen() Message-ID: <20251211025034-mutt-send-email-mst@kernel.org> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Dec 11, 2025 at 10:45:47AM +0300, Dan Carpenter wrote: > Return a negative error code if the transport doesn't match. Don't > return success. > > Fixes: c0cfa2d8a788 ("vsock: add multi-transports support") > Cc: stable@vger.kernel.org > Signed-off-by: Dan Carpenter Acked-by: Michael S. Tsirkin > --- > >From static analysis. Not tested. > > net/vmw_vsock/virtio_transport_common.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c > index dcc8a1d5851e..77fbc6c541bf 100644 > --- a/net/vmw_vsock/virtio_transport_common.c > +++ b/net/vmw_vsock/virtio_transport_common.c > @@ -1550,7 +1550,7 @@ virtio_transport_recv_listen(struct sock *sk, struct sk_buff *skb, > release_sock(child); > virtio_transport_reset_no_sock(t, skb); > sock_put(child); > - return ret; > + return ret ?: -EINVAL; > } > > if (virtio_transport_space_update(child, skb)) > -- > 2.51.0