From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 67A2CA0471 for ; Tue, 16 Jul 2019 16:26:19 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 64CDA2BF5; Tue, 16 Jul 2019 16:26:18 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id F04CA23D; Tue, 16 Jul 2019 16:26:15 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Jul 2019 07:26:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,498,1557212400"; d="scan'208";a="319007702" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.10]) ([10.237.221.10]) by orsmga004.jf.intel.com with ESMTP; 16 Jul 2019 07:26:12 -0700 To: "Zhang, Xiao" , "dev@dpdk.org" Cc: "Zhang, Qi Z" , "Wang, Xiao W" , "Xing, Beilei" , "Lu, Wenzhuo" , "Yang, Qiming" , "stable@dpdk.org" References: <1563192937-5825-1-git-send-email-xiao.zhang@intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [dpdk-stable] [v2] drivers/net: fix dereference after null check coverity X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 7/16/2019 1:19 PM, Zhang, Xiao wrote: > >> -----Original Message----- >> From: Yigit, Ferruh >> Sent: Tuesday, July 16, 2019 7:55 PM >> To: Zhang, Xiao ; dev@dpdk.org >> Cc: Zhang, Qi Z ; Wang, Xiao W >> ; Xing, Beilei ; Lu, >> Wenzhuo ; Yang, Qiming ; >> stable@dpdk.org >> Subject: Re: [dpdk-stable] [v2] drivers/net: fix dereference after null check >> coverity >> >> On 7/15/2019 1:15 PM, Xiao Zhang wrote: >>> This patch tries to fix the coverity issues of dereference after null >>> check. >>> The addresses of receive queue start segment for ice, avf, i40e, fm10k >>> and ixgb were not checked before use. Add check to avoid coverity >>> issues. >>> >>> Coverity issue: 343452 >>> Coverity issue: 343407 >>> Fixes: c68a52b8 ("net/ice: support vector SSE in Rx") Coverity issue: >>> 343447 >>> Fixes: 319c421f ("net/avf: enable SSE Rx Tx") Coverity issue: 343422 >>> Coverity issue: 343403 >>> Fixes: ca74903b ("net/i40e: extract non-x86 specific code from vector >>> driver") Coverity issue: 343416 >>> Fixes: fe65e1e1 ("fm10k: add vector scatter Rx") Coverity issue: 13245 >>> Fixes: 8a44c15a ("net/ixgbe: extract non-x86 specific code from vector >>> driver") >>> Cc: stable@dpdk.org >>> >>> Signed-off-by: Xiao Zhang >> >> In patchwork status of this patch is "Superseded" but I can't find the patch >> that supersedes this patch, is the current status correct? > > Sorry, the status of the patch should be "Rejected", I have updated the status. > Thanks for updating, why it is rejected? (self-rejected ?)