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GET /api/patches/138740/?format=api
{ "id": 138740, "url": "http://patchwork.dpdk.org/api/patches/138740/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20240322100159.575712-1-getelson@nvidia.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20240322100159.575712-1-getelson@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20240322100159.575712-1-getelson@nvidia.com", "date": "2024-03-22T10:01:59", "name": "net/mlx5/hws: fix invalid memory access in decapl3", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "64e950a741fbddf7330604eb25d6375904268e87", "submitter": { "id": 1882, "url": "http://patchwork.dpdk.org/api/people/1882/?format=api", "name": "Gregory Etelson", "email": "getelson@nvidia.com" }, "delegate": { "id": 3268, "url": "http://patchwork.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20240322100159.575712-1-getelson@nvidia.com/mbox/", "series": [ { "id": 31595, "url": "http://patchwork.dpdk.org/api/series/31595/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31595", "date": "2024-03-22T10:01:59", "name": "net/mlx5/hws: fix invalid memory access in decapl3", "version": 1, "mbox": "http://patchwork.dpdk.org/series/31595/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/138740/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/138740/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id A046443D20;\n\tFri, 22 Mar 2024 11:02:38 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B4C9742E66;\n\tFri, 22 Mar 2024 11:02:37 +0100 (CET)", "from NAM10-MW2-obe.outbound.protection.outlook.com\n (mail-mw2nam10on2078.outbound.protection.outlook.com [40.107.94.78])\n by mails.dpdk.org (Postfix) with ESMTP id AF11C4003C;\n Fri, 22 Mar 2024 11:02:36 +0100 (CET)", "from MN2PR13CA0010.namprd13.prod.outlook.com (2603:10b6:208:160::23)\n by IA0PR12MB7506.namprd12.prod.outlook.com (2603:10b6:208:442::14)\n with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.24; 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helo=mail.nvidia.com; pr=C", "From": "Gregory Etelson <getelson@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "<getelson@nvidia.com>, <mkashani@nvidia.com>, <rasland@nvidia.com>,\n <valex@nvidia.com>, <stable@dpdk.org>, Dariusz Sosnowski\n <dsosnowski@nvidia.com>, Viacheslav Ovsiienko <viacheslavo@nvidia.com>, \"Ori\n Kam\" <orika@nvidia.com>, Suanming Mou <suanmingm@nvidia.com>, Matan Azrad\n <matan@nvidia.com>, Erez Shitrit <erezsh@nvidia.com>", "Subject": "[PATCH] net/mlx5/hws: fix invalid memory access in decapl3", "Date": "Fri, 22 Mar 2024 12:01:59 +0200", "Message-ID": "<20240322100159.575712-1-getelson@nvidia.com>", "X-Mailer": "git-send-email 2.39.2", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.126.231.35]", "X-ClientProxiedBy": "rnnvmail203.nvidia.com (10.129.68.9) To\n rnnvmail202.nvidia.com (10.129.68.7)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "BL02EPF0001A0FE:EE_|IA0PR12MB7506:EE_", "X-MS-Office365-Filtering-Correlation-Id": "dbd1381d-a8d7-4062-1f1d-08dc4a5731e2", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.117.161; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE;\n SFS:(13230031)(376005)(36860700004)(82310400014)(1800799015); DIR:OUT;\n SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "22 Mar 2024 10:02:33.7249 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n dbd1381d-a8d7-4062-1f1d-08dc4a5731e2", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n BL02EPF0001A0FE.namprd03.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "IA0PR12MB7506", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Alex Vesker <valex@nvidia.com>\n\nIn case decapL3 action is created we would access header\ndata even in case the SHARED flag is not set, this would\nlead to an invalid memory access.\n\nFixes: 3a6c50215c07 (\"net/mlx5/hws: support multi-pattern\")\n\nCc: stable@dpdk.org\n\nSigned-off-by: Alex Vesker <valex@nvidia.com>\n---\n drivers/net/mlx5/hws/mlx5dr_action.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/mlx5/hws/mlx5dr_action.c b/drivers/net/mlx5/hws/mlx5dr_action.c\nindex 084d4d606e..562fb5cbb4 100644\n--- a/drivers/net/mlx5/hws/mlx5dr_action.c\n+++ b/drivers/net/mlx5/hws/mlx5dr_action.c\n@@ -1775,7 +1775,9 @@ mlx5dr_action_handle_tunnel_l3_to_l2(struct mlx5dr_action *action,\n \n \t/* Create a full modify header action list in case shared */\n \tmlx5dr_action_prepare_decap_l3_actions(hdrs->sz, mh_data, &num_of_actions);\n-\tmlx5dr_action_prepare_decap_l3_data(hdrs->data, mh_data, num_of_actions);\n+\n+\tif (action->flags & MLX5DR_ACTION_FLAG_SHARED)\n+\t\tmlx5dr_action_prepare_decap_l3_data(hdrs->data, mh_data, num_of_actions);\n \n \t/* All DecapL3 cases require the same max arg size */\n \targ_obj = mlx5dr_arg_create_modify_header_arg(ctx,\n", "prefixes": [] }