From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 98AE5A05D3 for ; Wed, 24 Apr 2019 14:41:40 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 79B8D1B207; Wed, 24 Apr 2019 14:41:39 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 39DC11B122; Wed, 24 Apr 2019 14:41:37 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Apr 2019 05:41:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,389,1549958400"; d="scan'208";a="145304526" Received: from irsmsx151.ger.corp.intel.com ([163.33.192.59]) by orsmga003.jf.intel.com with ESMTP; 24 Apr 2019 05:41:34 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.82]) by IRSMSX151.ger.corp.intel.com ([169.254.4.174]) with mapi id 14.03.0415.000; Wed, 24 Apr 2019 13:41:34 +0100 From: "Iremonger, Bernard" To: "Bie, Tiwei" , "Lu, Wenzhuo" , "Wu, Jingjing" , "dev@dpdk.org" CC: "stable@dpdk.org" Thread-Topic: [PATCH] app/testpmd: fix unintentional integer overflow Thread-Index: AQHU+kWwMB1MbFL7PUSi7fakP92SKKZLQUlA Date: Wed, 24 Apr 2019 12:41:33 +0000 Message-ID: <8CEF83825BEC744B83065625E567D7C260D8CC06@IRSMSX108.ger.corp.intel.com> References: <20190424022931.32281-1-tiwei.bie@intel.com> In-Reply-To: <20190424022931.32281-1-tiwei.bie@intel.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNDMzM2NjZTQtMDIzNy00OTU2LWEwZTctYjFmYzdmM2JlZDBjIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiTXZEaXU2d0ZDUlA2QUZLRHVodGF3dGVQUWNudTdRY1lLS1Z6QkRlNUxYNFJ3TkJ6MDBzMkVQdkRkKzJNNVpZbSJ9 x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: no-action x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow 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" Message-ID: <20190424124133.ztwTiV8dVnvFxSCSb-ILDC2dkNI2rHxAqfo1eckG4DI@z> > -----Original Message----- > From: Bie, Tiwei > Sent: Wednesday, April 24, 2019 3:30 AM > To: Lu, Wenzhuo ; Wu, Jingjing > ; Iremonger, Bernard = ; > dev@dpdk.org > Cc: stable@dpdk.org > Subject: [PATCH] app/testpmd: fix unintentional integer overflow >=20 > Fix the potential overflow in expression 1 << begin by using 1ULL. >=20 > Coverity issue: 279437, 279445 > Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API") > Cc: stable@dpdk.org >=20 > Signed-off-by: Tiwei Bie Acked-by: Bernard Iremonger