From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755586AbbJ1HdX (ORCPT ); Wed, 28 Oct 2015 03:33:23 -0400 Received: from smtp-outbound-2.vmware.com ([208.91.2.13]:54048 "EHLO smtp-outbound-2.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754826AbbJ1HdU (ORCPT ); Wed, 28 Oct 2015 03:33:20 -0400 Subject: Re: [PATCH 3.19.y-ckt 13/86] drm/vmwgfx: Fix up user_dmabuf refcounting To: Kamal Mostafa , , , References: <1445981426-19727-1-git-send-email-kamal@canonical.com> <1445981426-19727-14-git-send-email-kamal@canonical.com> From: Thomas Hellstrom Message-ID: <5630725C.5090900@vmware.com> Date: Wed, 28 Oct 2015 07:59:40 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1445981426-19727-14-git-send-email-kamal@canonical.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.113.160.246] X-ClientProxiedBy: EX13-CAS-013.vmware.com (10.113.191.65) To EX13-MBX-024.vmware.com (10.113.191.44) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kamal, On 10/27/2015 10:29 PM, Kamal Mostafa wrote: > 3.19.8-ckt9 -stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Thomas Hellstrom > > commit 54c12bc374408faddbff75dbf1a6167c19af39c4 upstream. > Unfortunately there was a regression introduced with this patch. The fix for the regression is tiny and introduced upstream with patch ed7d78b2da32198ca4c70172e3b63c6b3e2c570b, "drm/vmwgfx: Fix kernel NULL pointer dereference on older hardware", also CC'd stable. Please, if possible, make sure both these patches are pushed at the same time.