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Tue, 12 Nov 2019 14:16:35 +0000 Received: from AM0PR0502MB4019.eurprd05.prod.outlook.com ([fe80::fd7a:e5a8:deec:c1b0]) by AM0PR0502MB4019.eurprd05.prod.outlook.com ([fe80::fd7a:e5a8:deec:c1b0%7]) with mapi id 15.20.2451.023; Tue, 12 Nov 2019 14:16:35 +0000 From: Matan Azrad To: Dekel Peled , Shahaf Shuler , Slava Ovsiienko CC: Ori Kam , "dev@dpdk.org" Thread-Topic: [PATCH] net/mlx5: fix the get function of Rx queue type Thread-Index: AQHVmJzuCGQ2G1x7RESqU5baJDf4Y6eHlkcg Date: Tue, 12 Nov 2019 14:16:35 +0000 Message-ID: References: <237a2d46d825dc33a75a8c5aee27ed5d99fb68d6.1573482597.git.dekelp@mellanox.com> In-Reply-To: <237a2d46d825dc33a75a8c5aee27ed5d99fb68d6.1573482597.git.dekelp@mellanox.com> Accept-Language: en-US, he-IL Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=matan@mellanox.com; x-originating-ip: [193.47.165.251] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: fba47892-f2f6-419e-7af3-08d7677aecf5 x-ms-traffictypediagnostic: AM0PR0502MB3922:|AM0PR0502MB3922: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5797; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: fba47892-f2f6-419e-7af3-08d7677aecf5 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Nov 2019 14:16:35.4586 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: sEbVjJUfbeth+kbb6fKn/aWW4kpBUr7th4qWyFuRsXldvpGTPelLSNwbvH+7LzMcB/mwe8C2btnu5nmh/LDoZw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR0502MB3922 Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix the get function of Rx queue type X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Dekel Peled > Function mlx5_rxq_get_type() uses the input queue index, without checking > it, as index to the Rx queues array. > If this value is too high, it will result in pointer to memory out of Rx = queues > array bounds. >=20 > This patch adds check of the input queue index, to verify it is valid. >=20 > Fixes: 09775c04aace ("net/mlx5: split hairpin flows") > Cc: orika@mellanox.com >=20 > Signed-off-by: Dekel Peled Acked-by: Matan Azrad