From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 6E8262C0A; Fri, 16 Dec 2016 12:21:00 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP; 16 Dec 2016 03:20:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,357,1477983600"; d="scan'208";a="18921558" Received: from irsmsx110.ger.corp.intel.com ([163.33.3.25]) by orsmga002.jf.intel.com with ESMTP; 16 Dec 2016 03:20:58 -0800 Received: from irsmsx156.ger.corp.intel.com (10.108.20.68) by irsmsx110.ger.corp.intel.com (163.33.3.25) with Microsoft SMTP Server (TLS) id 14.3.248.2; Fri, 16 Dec 2016 11:20:57 +0000 Received: from irsmsx105.ger.corp.intel.com ([169.254.7.212]) by IRSMSX156.ger.corp.intel.com ([169.254.3.32]) with mapi id 14.03.0248.002; Fri, 16 Dec 2016 11:20:57 +0000 From: "Griffin, John" To: "Trahe, Fiona" , "dev@dpdk.org" CC: "De Lara Guarch, Pablo" , "Trahe, Fiona" , "stable@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH v2] crypto/qat: fix to avoid buffer overwrite in OOP case Thread-Index: AQHSUjJ7LKyvaMDPEky3WGRp14V3oqEKd8JQ Date: Fri, 16 Dec 2016 11:20:56 +0000 Message-ID: References: <1479986267-2836-1-git-send-email-fiona.trahe@intel.com> <1481297945-20649-1-git-send-email-fiona.trahe@intel.com> In-Reply-To: <1481297945-20649-1-git-send-email-fiona.trahe@intel.com> Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZjMxZjgzNGItNzk4Yi00YTI2LWI0MjItMDRhM2I2NzFmNDRiIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6IlwveTBqb2p2R0RQTmp4OG8xcDdwdklVTjZSU1Jra0tCcU9yaW5nSThPZjBZPSJ9 x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] crypto/qat: fix to avoid buffer overwrite in OOP case 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: , X-List-Received-Date: Fri, 16 Dec 2016 11:21:01 -0000 > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Fiona Trahe > Sent: Friday, December 9, 2016 3:39 PM > To: dev@dpdk.org > Cc: De Lara Guarch, Pablo ; Trahe, Fiona > ; stable@dpdk.org > Subject: [dpdk-dev] [PATCH v2] crypto/qat: fix to avoid buffer overwrite = in > OOP case >=20 > In out-of-place operation, data is DMAed from source mbuf to destination > mbuf. To avoid header data in dest mbuf being overwritten, the minimal da= ta- > set should be DMAed. >=20 > Fixes: 39e0bee48e81 ("crypto/qat: rework request builder for > performance") >=20 > Signed-off-by: Fiona Trahe Acked-by: John Griffin