From nobody Thu Nov 6 01:29:20 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1538747243876453.63972575998514; Fri, 5 Oct 2018 06:47:23 -0700 (PDT) Received: from localhost ([::1]:35284 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g8QRs-0003mj-47 for importer@patchew.org; Fri, 05 Oct 2018 09:47:22 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53752) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g8QQw-0003L9-9x for qemu-devel@nongnu.org; Fri, 05 Oct 2018 09:46:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g8QQo-0007nF-GN for qemu-devel@nongnu.org; Fri, 05 Oct 2018 09:46:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36662) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g8QQn-0007m7-OV for qemu-devel@nongnu.org; Fri, 05 Oct 2018 09:46:13 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0103A81103 for ; Fri, 5 Oct 2018 13:46:12 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-29.ams2.redhat.com [10.36.116.29]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9A8801057055; Fri, 5 Oct 2018 13:46:09 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 90E2616E2C; Fri, 5 Oct 2018 15:46:08 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Fri, 5 Oct 2018 15:46:08 +0200 Message-Id: <20181005134608.1251-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Fri, 05 Oct 2018 13:46:12 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] qxl: check qxl_phys2virt return value X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Fixes: CID 1395986 Fixes: 979f7ef8966bc4495a710ed9e4af42098f92ee79 Signed-off-by: Gerd Hoffmann Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/display/qxl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/display/qxl.c b/hw/display/qxl.c index 747986478f..bbf14fb42f 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -290,7 +290,7 @@ static void qxl_spice_monitors_config_async(PCIQXLDevic= e *qxl, int replay) } =20 cfg =3D qxl_phys2virt(qxl, qxl->guest_monitors_config, MEMSLOT_GROUP_G= UEST); - if (cfg->count =3D=3D 1) { + if (cfg !=3D NULL && cfg->count =3D=3D 1) { qxl->guest_primary.resized =3D 1; qxl->guest_head0_width =3D cfg->heads[0].width; qxl->guest_head0_height =3D cfg->heads[0].height; --=20 2.9.3