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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 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by SJ5PEPF000001D6.mail.protection.outlook.com (10.167.242.58) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7762.17 via Frontend Transport; Fri, 12 Jul 2024 10:53:06 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Fri, 12 Jul 2024 03:52:57 -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 15.2.1544.4; Fri, 12 Jul 2024 03:52:56 -0700 From: Xueming Li To: Rakesh Kudurumalla CC: dpdk stable Subject: patch 'net/cnxk: fix extbuf handling for multisegment packet' has been queued to stable release 23.11.2 Date: Fri, 12 Jul 2024 18:44:58 +0800 Message-ID: <20240712104528.308638-73-xuemingl@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240712104528.308638-1-xuemingl@nvidia.com> References: <20240712104528.308638-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001D6:EE_|MN2PR12MB4143:EE_ X-MS-Office365-Filtering-Correlation-Id: d170add1-640c-418f-cc4e-08dca260cf74 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:dc6edge1.nvidia.com; CAT:NONE; SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jul 2024 10:53:06.0397 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d170add1-640c-418f-cc4e-08dca260cf74 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001D6.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4143 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 23.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 07/14/24. 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=f20821ca949187f1b17468bfe07b08b1ef9f8eab Thanks. Xueming Li --- >From f20821ca949187f1b17468bfe07b08b1ef9f8eab Mon Sep 17 00:00:00 2001 From: Rakesh Kudurumalla Date: Tue, 28 May 2024 12:35:15 +0530 Subject: [PATCH] net/cnxk: fix extbuf handling for multisegment packet Cc: Xueming Li [ upstream commit e6aa5408155471f7a6c8bd5ee9bfb7466a26d165 ] Avoid double free of extbuf when during TX path in multisegmented packet with extbuf as one of segment. Fixes: dd9446991212 ("net/cnxk: add transmit completion handler") Signed-off-by: Rakesh Kudurumalla --- drivers/net/cnxk/cn9k_tx.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/cnxk/cn9k_tx.h b/drivers/net/cnxk/cn9k_tx.h index 018fae2eb7..636eb1f765 100644 --- a/drivers/net/cnxk/cn9k_tx.h +++ b/drivers/net/cnxk/cn9k_tx.h @@ -117,6 +117,7 @@ cn9k_nix_prefree_seg(struct rte_mbuf *m, struct rte_mbuf **extm, struct cn9k_eth send_hdr->w1.sqe_id = sqe_id & txq->tx_compl.nb_desc_mask; txq->tx_compl.ptr[send_hdr->w1.sqe_id] = m; + m->next = NULL; } return 1; } else { -- 2.34.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2024-07-12 18:40:17.419229329 +0800 +++ 0072-net-cnxk-fix-extbuf-handling-for-multisegment-packet.patch 2024-07-12 18:40:14.186594217 +0800 @@ -1 +1 @@ -From e6aa5408155471f7a6c8bd5ee9bfb7466a26d165 Mon Sep 17 00:00:00 2001 +From f20821ca949187f1b17468bfe07b08b1ef9f8eab Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit e6aa5408155471f7a6c8bd5ee9bfb7466a26d165 ] @@ -10 +12,0 @@ -Cc: stable@dpdk.org