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 EB793A046B for ; Fri, 28 Jun 2019 18:24:30 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B0C1E5398; Fri, 28 Jun 2019 18:24:30 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 990D54C8E; Fri, 28 Jun 2019 18:24:26 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jun 2019 09:24:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,428,1557212400"; d="scan'208";a="246211949" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.30]) ([10.237.221.30]) by orsmga001.jf.intel.com with ESMTP; 28 Jun 2019 09:24:23 -0700 To: "Ananyev, Konstantin" , Ivan Malov , Olivier Matz Cc: "dev@dpdk.org" , Andrew Rybchenko , Stephen Hemminger , "Kulasek, TomaszX" , "stable@dpdk.org" References: <20190529173337.31157-1-ivan.malov@oktetlabs.ru> <20190628031309.24215-1-ivan.malov@oktetlabs.ru> <2601191342CEEE43887BDE71AB97725801689E6B90@IRSMSX104.ger.corp.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/60.7.2 MIME-Version: 1.0 In-Reply-To: <2601191342CEEE43887BDE71AB97725801689E6B90@IRSMSX104.ger.corp.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v3] net: fix the way how L4 checksum choice is tested X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 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" On 6/28/2019 11:47 AM, Ananyev, Konstantin wrote: > > >> -----Original Message----- >> From: Ivan Malov [mailto:ivan.malov@oktetlabs.ru] >> Sent: Friday, June 28, 2019 4:13 AM >> To: Olivier Matz >> Cc: dev@dpdk.org; Ananyev, Konstantin ; Andrew Rybchenko ; Stephen >> Hemminger ; Kulasek, TomaszX ; stable@dpdk.org >> Subject: [PATCH v3] net: fix the way how L4 checksum choice is tested >> >> The API to prepare checksum offloads mistreats L4 >> checksum type enum values as self-contained flags. >> >> Turning these flag checks into enum checks causes >> warnings by GCC about possibly uninitialised IPv4 >> header pointer. The issue was found to show up in >> the case of GCC versions 4.8.5 and 5.4.0, however, >> it might be the case for a wider variety of other >> versions. Initialise the pointer upon declaration. >> and explain the reason behind this in the comment. >> >> Fixes: 4fb7e803eb1a ("ethdev: add Tx preparation") >> Cc: Tomasz Kulasek >> Cc: stable@dpdk.org >> >> Signed-off-by: Ivan Malov >> Reviewed-by: Andrew Rybchenko > > Acked-by: Konstantin Ananyev > Applied to dpdk-next-net/master, thanks.