From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id AD2DC436FE; Fri, 15 Dec 2023 14:52:34 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 39BBB4326E; Fri, 15 Dec 2023 14:52:34 +0100 (CET) Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2040.outbound.protection.outlook.com [40.107.236.40]) by mails.dpdk.org (Postfix) with ESMTP id D8B9240299; Fri, 15 Dec 2023 14:52:31 +0100 (CET) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Tm1Wg6TM/h2sKuREGhd7tqhY/Ao+X9gEouUr38rPSJcNPc80K2Kx+TZoXSR8QL8yzY7EZVD+D6NNY33xth4P1t/Pm6lOZMo5NDR+nOTxLdyYneltsMevb91sVdpmaPVTSz0yKDpcCikP1LhNMZP0gKy5ry/r+v0tb2m3YXVvNLQT+PK4QpirFMlpFctpKWo/1T16/2ye/ht79pOd81KfQtD2Ujwnl3QQsMzlPg4glXHvn94qY5/hTvmW1hclPorBF/1gfqeOCpFuN106DsyORKgOqdCMw1Re8+yFK8LoXTWmvb5q2yNdB40WEhVarR5yPdTcXlpugw3GfSsupltLGg== ARC-Message-Signature: i=1; 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b=Yei4/yWdbQwmlbH0juqoSRg7kRzgQ0ctY46eo/9yDtPQVmmUUghxXQUWSHYyxdxbKoFtNq1nG5CIrMsTYzHCswgI87WZOGuYQ215vc25s4E7MOxKvfpDUsDjaFVSKUZjIp1wyIiB+Lqj5tzCGkUxIxbDmcqea4C/fQkoKxOzMxU= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) by DM4PR12MB5343.namprd12.prod.outlook.com (2603:10b6:5:389::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7091.32; Fri, 15 Dec 2023 13:52:30 +0000 Received: from CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::2569:edb2:670f:816f]) by CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::2569:edb2:670f:816f%6]) with mapi id 15.20.7091.030; Fri, 15 Dec 2023 13:52:30 +0000 Message-ID: <4640ed41-6225-4040-8d3f-0b7fdae6f9d8@amd.com> Date: Fri, 15 Dec 2023 13:52:20 +0000 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] net/tap: fix buffer overflow for ptypes list Content-Language: en-US To: Sivaramakrishnan Venkat , Hemant Agrawal , Sachin Saxena , Zyta Szpak , Liron Himi , Chaoyong He , Gagandeep Singh , Jerin Jacob , Maciej Czekaj Cc: dev@dpdk.org, ciara.power@intel.com, pascal.mazon@6wind.com, tdu@semihalf.com, jianfeng.tan@intel.com, jerin.jacob@caviumnetworks.com, stable@dpdk.org References: <20231212143722.1803259-1-venkatx.sivaramakrishnan@intel.com> <20231215133858.207911-1-venkatx.sivaramakrishnan@intel.com> From: Ferruh Yigit Autocrypt: addr=ferruh.yigit@amd.com; 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The last element in the ptypes lists to be "RTE_PTYPE_UNKNOWN" > for rte_eth_dev_get_supported_ptypes(). > In rte_eth_dev_get_supported_ptypes(),the loop iterates until it > finds "RTE_PTYPE_UNKNOWN" to detect last element of the ptypes array. > Fix the ptypes list for drivers. > > Fixes: 0849ac3b6122 ("net/tap: add packet type management") > Fixes: a7bdc3bd4244 ("net/dpaa: support packet type parsing") > Fixes: 4ccc8d770d3b ("net/mvneta: add PMD skeleton") > Fixes: f3f0d77db6b0 ("net/mrvl: support packet type parsing") > Fixes: 78a38edf66de ("ethdev: query supported packet types") > Fixes: 659b494d3d88 ("net/pfe: add packet types and basic statistics") > Fixes: 398a1be14168 ("net/thunderx: remove generic passX references") > Cc: pascal.mazon@6wind.com > Cc: zr@semihalf.com > Cc: tdu@semihalf.com > Cc: jianfeng.tan@intel.com > Cc: g.singh@nxp.com > Cc: jerin.jacob@caviumnetworks.com > Cc: stable@dpdk.org > > Signed-off-by: Sivaramakrishnan Venkat > Thanks Sivaramakrishnan for fixing all drivers. Acked-by: Ferruh Yigit Is there any chance you can add relevant unit test to 'app/test/test_ethdev_api.c', this way it helps us prevent doing same mistake in the future?