From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 87602569C for ; Thu, 19 Mar 2015 18:08:28 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP; 19 Mar 2015 10:07:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,430,1422950400"; d="scan'208";a="667639895" Received: from irsmsx110.ger.corp.intel.com ([163.33.3.25]) by orsmga001.jf.intel.com with ESMTP; 19 Mar 2015 10:07:35 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.218]) by irsmsx110.ger.corp.intel.com ([169.254.15.236]) with mapi id 14.03.0195.001; Thu, 19 Mar 2015 17:02:44 +0000 From: "De Lara Guarch, Pablo" To: "Wodkowski, PawelX" , "dev@dpdk.org" Thread-Topic: [PATCH] ixgbe: fix buffer overrun bug in non-bulk alloc mode setup Thread-Index: AQHQYl9nSwfI7JCiaECQJM3KxqR/m50kCCpQ Date: Thu, 19 Mar 2015 17:02:43 +0000 Message-ID: References: <1426781356-13999-1-git-send-email-pawelx.wodkowski@intel.com> In-Reply-To: <1426781356-13999-1-git-send-email-pawelx.wodkowski@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: 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-dev] [PATCH] ixgbe: fix buffer overrun bug in non-bulk alloc mode setup X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Mar 2015 17:08:29 -0000 > -----Original Message----- > From: Wodkowski, PawelX > Sent: Thursday, March 19, 2015 4:09 PM > To: dev@dpdk.org > Cc: De Lara Guarch, Pablo; Ananyev, Konstantin; Mcnamara, John; Zhang, > Helin; Wodkowski, PawelX > Subject: [PATCH] ixgbe: fix buffer overrun bug in non-bulk alloc mode set= up >=20 > From: Pawel Wodkowski >=20 > When bulk alloc is enabled at compile time but preconditions for > it are not met at runtime the ixgbe_reset_rx_queue() function > overrides rxq->sw_ring not allocated elements. >=20 > Fixes: 01fa1d6 ("ixgbe: unify Rx setup") > Signed-off-by: Pawel Wodkowski Acked-by: Pablo de Lara