From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757795AbcK3Qjb (ORCPT ); Wed, 30 Nov 2016 11:39:31 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:38818 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753256AbcK3QjY (ORCPT ); Wed, 30 Nov 2016 11:39:24 -0500 To: Cathy Avery Cc: kys@microsoft.com, haiyangz@microsoft.com, jejb@linux.vnet.ibm.com, martin.petersen@oracle.com, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: [PATCH v2] [hv] storvsc: Payload buffer incorrectly sized for 32 bit kernels. From: "Martin K. Petersen" Organization: Oracle Corporation References: <1479908793-19872-1-git-send-email-cavery@redhat.com> Date: Wed, 30 Nov 2016 11:39:13 -0500 In-Reply-To: <1479908793-19872-1-git-send-email-cavery@redhat.com> (Cathy Avery's message of "Wed, 23 Nov 2016 08:46:33 -0500") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Source-IP: userv0022.oracle.com [156.151.31.74] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>>>> "Cathy" == Cathy Avery writes: Cathy> On a 32 bit kernel sizeof(void *) is not 64 bits as hv_mpb_array Cathy> requires. Also the buffer needs to be cleared or the upper bytes Cathy> will contain junk. Applied to 4.10/scsi-queue. -- Martin K. Petersen Oracle Linux Engineering