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intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.34 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.34; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.34) by CO1NAM11FT052.mail.protection.outlook.com (10.13.174.225) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4219.21 via Frontend Transport; Fri, 11 Jun 2021 23:06:05 +0000 Received: from nvidia.com (172.20.187.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 11 Jun 2021 23:06:01 +0000 From: Xueming Li To: Chengwen Feng CC: Luca Boccassi , Min Hu , Ferruh Yigit , dpdk stable Date: Sat, 12 Jun 2021 07:01:48 +0800 Message-ID: <20210611230433.8208-14-xuemingl@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210611230433.8208-1-xuemingl@nvidia.com> References: <20210510160258.30982-229-xuemingl@nvidia.com> <20210611230433.8208-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.20.187.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 3f7de4c3-2a5e-4b2d-7ac2-08d92d2d7da4 X-MS-TrafficTypeDiagnostic: BL0PR12MB4884: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:10000; 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SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE; SFS:(4636009)(396003)(39860400002)(346002)(376002)(136003)(46966006)(36840700001)(7696005)(16526019)(53546011)(70586007)(55016002)(8676002)(186003)(336012)(36860700001)(36756003)(5660300002)(4326008)(8936002)(2906002)(966005)(6916009)(1076003)(6666004)(83380400001)(6286002)(70206006)(86362001)(426003)(2616005)(316002)(36906005)(82740400003)(47076005)(54906003)(26005)(82310400003)(478600001)(356005)(7636003); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jun 2021 23:06:05.3216 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3f7de4c3-2a5e-4b2d-7ac2-08d92d2d7da4 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT052.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB4884 Subject: [dpdk-stable] patch 'net/kni: check init result' has been queued to stable release 20.11.2 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 Sender: "stable" Hi, FYI, your patch has been queued to stable release 20.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 06/14/21. 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://github.com/steevenlee/dpdk This queued commit can be viewed at: https://github.com/steevenlee/dpdk/commit/b65e812dd26f829c06fb6cc713dee9c351f53a50 Thanks. Xueming Li --- >From b65e812dd26f829c06fb6cc713dee9c351f53a50 Mon Sep 17 00:00:00 2001 From: Chengwen Feng Date: Wed, 21 Apr 2021 10:14:18 +0800 Subject: [PATCH] net/kni: check init result Cc: Luca Boccassi [ upstream commit 7fa949fd1122b2e529c538489e2287736f1540e3 ] This patch adds checking for rte_kni_init() result. Fixes: 75e2bc54c018 ("net/kni: add KNI PMD") Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) Acked-by: Ferruh Yigit --- drivers/net/kni/rte_eth_kni.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c index 1696787a9b..aae6dcb54e 100644 --- a/drivers/net/kni/rte_eth_kni.c +++ b/drivers/net/kni/rte_eth_kni.c @@ -406,8 +406,13 @@ eth_kni_create(struct rte_vdev_device *vdev, static int kni_init(void) { - if (is_kni_initialized == 0) - rte_kni_init(MAX_KNI_PORTS); + int ret; + + if (is_kni_initialized == 0) { + ret = rte_kni_init(MAX_KNI_PORTS); + if (ret < 0) + return ret; + } is_kni_initialized++; -- 2.25.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2021-06-12 06:53:57.043703400 +0800 +++ 0014-net-kni-check-init-result.patch 2021-06-12 06:53:56.020000000 +0800 @@ -1 +1 @@ -From 7fa949fd1122b2e529c538489e2287736f1540e3 Mon Sep 17 00:00:00 2001 +From b65e812dd26f829c06fb6cc713dee9c351f53a50 Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Luca Boccassi + +[ upstream commit 7fa949fd1122b2e529c538489e2287736f1540e3 ] @@ -9 +11,0 @@ -Cc: stable@dpdk.org @@ -19 +21 @@ -index 9ce74e549b..4d2a42ddab 100644 +index 1696787a9b..aae6dcb54e 100644