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Wed, 21 Oct 2026 03:14:35 -0700 (PDT) X-Received: by 2002:a05:6000:4213:b0:488:8931:b1b2 with SMTP id ffacd0b85a97d-48e264bd584mr3754032f8f.28.1792577675060; Wed, 21 Oct 2026 03:14:35 -0700 (PDT) Received: from sgarzare-redhat ([193.207.178.135]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e254f0bc2sm4512724f8f.1.2026.10.21.03.14.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2026 03:14:34 -0700 (PDT) Date: Wed, 21 Oct 2026 12:14:30 +0200 From: Stefano Garzarella To: Bobby Eshleman Cc: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Simon Horman , Jonathan Corbet , Shuah Khan , Stefan Hajnoczi , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , Eugenio =?utf-8?B?UMOpcmV6?= , Shuah Khan , Randy Dunlap , Donald Hunter , Eric Dumazet , virtualization@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, sargun@sargun.me, jlinbox@meta.com, Bobby Eshleman Subject: Re: [PATCH net-next v4 3/7] vsock: pass the netns to ->has_remote_cid() Message-ID: References: <20261020-vsock-guest-ns-v4-0-047527cfccfc@meta.com> <20261020-vsock-guest-ns-v4-3-047527cfccfc@meta.com> X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 In-Reply-To: <20261020-vsock-guest-ns-v4-3-047527cfccfc@meta.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: sfgNezDYEhwy0ln_HQAnBe8mD1nZHsZyyaMa-ZnOMYI_1792577675 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline On Tue, Oct 20, 2026 at 06:15:06PM -0700, Bobby Eshleman wrote: >The transports only use the socket to find its network namespace. Pass >the namespace instead, so that a later patch can ask whether a CID is >taken in a namespace without necessarily having a socket on hand. This >will help with avoiding CID collisions when devices move between >namespaces. > >No functional change. > >Signed-off-by: Bobby Eshleman >--- > drivers/vhost/vsock.c | 4 +--- > include/net/af_vsock.h | 2 +- > net/vmw_vsock/af_vsock.c | 6 ++++-- > net/vmw_vsock/virtio_transport.c | 2 +- > 4 files changed, 7 insertions(+), 7 deletions(-) Reviewed-by: Stefano Garzarella