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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by CY4PEPF0000EE3E.mail.protection.outlook.com (10.167.242.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8989.10 via Frontend Transport; Wed, 30 Jul 2025 07:11:32 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14; Wed, 30 Jul 2025 00:11:13 -0700 Received: from nvidia.com (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14; Wed, 30 Jul 2025 00:11:08 -0700 From: Xueming Li To: Gregory Etelson CC: Xueming Li , Dariusz Sosnowski , dpdk stable Subject: patch 'common/mlx5: fix extraction of auxiliary device name' has been queued to stable release 23.11.5 Date: Wed, 30 Jul 2025 15:10:13 +0800 Message-ID: <20250730071045.136672-3-xuemingl@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250730071045.136672-1-xuemingl@nvidia.com> References: <20250626120145.27369-1-xuemingl@nvidia.com> <20250730071045.136672-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EE3E:EE_|DS0PR12MB7876:EE_ X-MS-Office365-Filtering-Correlation-Id: d17bbabf-172f-44d2-80d0-08ddcf38507c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE; SFS:(13230040)(376014)(36860700013)(82310400026)(1800799024)(13003099007); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jul 2025 07:11:32.4875 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d17bbabf-172f-44d2-80d0-08ddcf38507c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE3E.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB7876 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 23.11.5 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 08/10/25. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://git.dpdk.org/dpdk-stable/log/?h=23.11-staging This queued commit can be viewed at: https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=5e288d245a80e3cb5aef90e2b6d977171cae59b0 Thanks. Xueming Li --- >From 5e288d245a80e3cb5aef90e2b6d977171cae59b0 Mon Sep 17 00:00:00 2001 From: Gregory Etelson Date: Sun, 15 Jun 2025 10:41:29 +0300 Subject: [PATCH] common/mlx5: fix extraction of auxiliary device name Cc: Xueming Li [ upstream commit a60378a398fd95e6de69401e8ed06fcc3f4a3929 ] The PMD reads auxiliary network device name from the Linux sysfs. The current implementation closed directory context before it copied a file name from that directory into internal buffer. The result was uncertain. This change closes sysfs directory after file name was copied. Fixes: 777b72a9339c ("common/mlx5: support auxiliary bus") Signed-off-by: Gregory Etelson Acked-by: Dariusz Sosnowski --- drivers/common/mlx5/linux/mlx5_common_auxiliary.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/common/mlx5/linux/mlx5_common_auxiliary.c b/drivers/common/mlx5/linux/mlx5_common_auxiliary.c index 33479ffd68..60ea67049d 100644 --- a/drivers/common/mlx5/linux/mlx5_common_auxiliary.c +++ b/drivers/common/mlx5/linux/mlx5_common_auxiliary.c @@ -36,14 +36,17 @@ mlx5_auxiliary_get_child_name(const char *dev, const char *node, if (dent->d_name[0] != '.') break; } - closedir(dir); if (dent == NULL) { rte_errno = ENOENT; - return -rte_errno; + goto end; } if (rte_strscpy(child, dent->d_name, size) < 0) - return -rte_errno; - return 0; + goto end; + rte_errno = 0; + +end: + closedir(dir); + return -rte_errno; } static int -- 2.34.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-07-30 15:02:12.928820992 +0800 +++ 0002-common-mlx5-fix-extraction-of-auxiliary-device-name.patch 2025-07-30 15:02:12.763725462 +0800 @@ -1 +1 @@ -From a60378a398fd95e6de69401e8ed06fcc3f4a3929 Mon Sep 17 00:00:00 2001 +From 5e288d245a80e3cb5aef90e2b6d977171cae59b0 Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit a60378a398fd95e6de69401e8ed06fcc3f4a3929 ] @@ -15 +17,0 @@ -Cc: stable@dpdk.org @@ -24 +26 @@ -index b4ea604820..3ee2f4638a 100644 +index 33479ffd68..60ea67049d 100644 @@ -27 +29 @@ -@@ -38,14 +38,17 @@ mlx5_auxiliary_get_child_name(const char *dev, const char *node, +@@ -36,14 +36,17 @@ mlx5_auxiliary_get_child_name(const char *dev, const char *node,