From patchwork Wed Mar 11 08:21:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gonglei (Arei)" X-Patchwork-Id: 448841 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id CB8CF14016B for ; Wed, 11 Mar 2015 19:22:10 +1100 (AEDT) Received: from localhost ([::1]:53145 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVbu4-0006or-E0 for incoming@patchwork.ozlabs.org; Wed, 11 Mar 2015 04:22:08 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37368) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVbte-00068k-H0 for qemu-devel@nongnu.org; Wed, 11 Mar 2015 04:21:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YVbta-00071t-GD for qemu-devel@nongnu.org; Wed, 11 Mar 2015 04:21:42 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:59442) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVbtZ-0006zE-Mu; Wed, 11 Mar 2015 04:21:38 -0400 Received: from 172.24.2.119 (EHLO szxeml428-hub.china.huawei.com) ([172.24.2.119]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id BCY69559; Wed, 11 Mar 2015 16:21:23 +0800 (CST) Received: from localhost (10.177.19.102) by szxeml428-hub.china.huawei.com (10.82.67.183) with Microsoft SMTP Server id 14.3.158.1; Wed, 11 Mar 2015 16:21:12 +0800 From: To: Date: Wed, 11 Mar 2015 16:21:00 +0800 Message-ID: <1426062061-12128-2-git-send-email-arei.gonglei@huawei.com> X-Mailer: git-send-email 1.7.3.1.msysgit.0 In-Reply-To: <1426062061-12128-1-git-send-email-arei.gonglei@huawei.com> References: <1426062061-12128-1-git-send-email-arei.gonglei@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.19.102] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020206.54FFFB04.0061, ss=1, re=0.001, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 634ed64929df4903fa3bb8c1a9a8a366 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 119.145.14.66 Cc: qemu-trivial@nongnu.org, Gonglei , peter.huangpeng@huawei.com, kraxel@redhat.com Subject: [Qemu-devel] [PATCH 1/2] ui/console: fix OVERFLOW_BEFORE_WIDEN X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Gonglei Signed-off-by: Gonglei --- ui/console.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ui/console.c b/ui/console.c index 87af6b5..b15ca87 100644 --- a/ui/console.c +++ b/ui/console.c @@ -1285,9 +1285,9 @@ DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height, linesize = width * PIXMAN_FORMAT_BPP(format) / 8; } - size = linesize * height; + size = (hwaddr)linesize * height; data = cpu_physical_memory_map(addr, &size, 0); - if (size != linesize * height) { + if (size != (hwaddr)linesize * height) { cpu_physical_memory_unmap(data, size, 0, 0); return NULL; }