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Tsirkin" , "kvm@vger.kernel.org" , Greg Kroah-Hartman , Jason Wang , "David S. Miller" , Dexuan Cui , Haiyang Zhang , Sasha Levin , "linux-kernel@vger.kernel.org" , Arnd Bergmann , Stefan Hajnoczi , "linux-hyperv@vger.kernel.org" , "K. Y. Srinivasan" , Stephen Hemminger , "virtualization@lists.linux-foundation.org" Subject: RE: [PATCH net-next 14/14] vsock: fix bind() behaviour taking care of CID Thread-Topic: [PATCH net-next 14/14] vsock: fix bind() behaviour taking care of CID Thread-Index: AQHViYhvgtICjaQ2wUamZLOokx2SmaeGTQhw Date: Mon, 11 Nov 2019 16:53:56 +0000 Message-ID: References: <20191023095554.11340-1-sgarzare@redhat.com> <20191023095554.11340-15-sgarzare@redhat.com> In-Reply-To: <20191023095554.11340-15-sgarzare@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=jhansen@vmware.com; x-originating-ip: [208.91.2.2] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 586862f1-092d-41fc-a29a-08d766c7bdb8 x-ms-traffictypediagnostic: MWHPR05MB3214: x-microsoft-antispam-prvs: x-vmwhitelist: True x-ms-oob-tlc-oobclassifiers: OLM:3513; x-forefront-prvs: 0218A015FA x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(376002)(136003)(39860400002)(366004)(396003)(346002)(189003)(199004)(8676002)(9686003)(256004)(8936002)(4326008)(14444005)(446003)(81156014)(81166006)(2906002)(11346002)(26005)(2501003)(186003)(6246003)(55016002)(476003)(486006)(66946007)(6116002)(3846002)(6436002)(74316002)(66066001)(305945005)(76116006)(54906003)(76176011)(33656002)(478600001)(66446008)(64756008)(66556008)(66476007)(102836004)(110136005)(99286004)(4744005)(86362001)(71200400001)(316002)(71190400001)(7696005)(7736002)(229853002)(5660300002)(52536014)(7416002)(14454004)(6506007)(25786009);DIR:OUT;SFP:1101;SCL:1;SRVR:MWHPR05MB3214;H:MWHPR05MB3376.namprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: vmware.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 0gonDZt8gbrfqqulTmmSYlQceZvrHcvVDoCXJfczH8BhRpKryXFvP0EVRB2lurxjZy4f7vPPmezXL28N+HdM8ICLQVfAUVgIo8/4YttqfxtdgfscHLe5w22bgqsxPaxyOhRhr4SjLj99NjT7fQP4flR02D3iVoHGW5XLja7DlX+5a0L0I0Opx9oJFtesTRNua/vrdHSgDlG+Db12+NAjKKJRkWwLPCb30U9vyUgwXQq32nIGjwqglm1XQtEqTo7sj08ltDIKTF9+SJKekwEIKh4zWzkHGsFh3UqJCScHFxWErE49cHCDAjVdr1JgwSwPMIcx2+9GuiQA56c8dGR1pjDJQD7YiROetxGEBte85uXKWX3SjR9IIE8l9DMeTRkR0NGKFGckHbuuswWclNmhwBsAcQLmAh1tjCo5IzJHn1XsmYejpJM/Avd2neEBWeHp x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: vmware.com X-MS-Exchange-CrossTenant-Network-Message-Id: 586862f1-092d-41fc-a29a-08d766c7bdb8 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Nov 2019 16:53:56.1814 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b39138ca-3cee-4b4a-a4d6-cd83d9dd62f0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: +iiRXE6SDCUoPODDvrOpHq2NEj7NcnaL7jbnL7rWeDois7ccpL+lgCg+qMCEKwd1M2Anqxq5UCUWc6RKIjNBuA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR05MB3214 Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org > From: Stefano Garzarella [mailto:sgarzare@redhat.com] > Sent: Wednesday, October 23, 2019 11:56 AM > When we are looking for a socket bound to a specific address, > we also have to take into account the CID. >=20 > This patch is useful with multi-transports support because it > allows the binding of the same port with different CID, and > it prevents a connection to a wrong socket bound to the same > port, but with different CID. >=20 > Reviewed-by: Stefan Hajnoczi > Signed-off-by: Stefano Garzarella > --- > net/vmw_vsock/af_vsock.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) Reviewed-by: Jorgen Hansen