From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756665AbYEWNKq (ORCPT ); Fri, 23 May 2008 09:10:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753406AbYEWNJY (ORCPT ); Fri, 23 May 2008 09:09:24 -0400 Received: from gw.goop.org ([64.81.55.164]:33898 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752782AbYEWNJV (ORCPT ); Fri, 23 May 2008 09:09:21 -0400 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [PATCH 4 of 5] xen pvfb: Zero unused bytes in events sent to backend X-Mercurial-Node: d4519d6b15a1e1b9625e0bbd93b4471fe1f6b9a2 Message-Id: In-Reply-To: Date: Fri, 23 May 2008 14:06:24 +0100 From: Jeremy Fitzhardinge To: Ingo Molnar Cc: LKML , Markus Armbruster Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Armbruster This isn't a security flaw (the backend can see all our memory anyway). But it's the right thing to do all the same. Signed-off-by: Markus Armbruster Signed-off-by: Jeremy Fitzhardinge --- drivers/video/xen-fbfront.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -61,6 +61,7 @@ union xenfb_out_event event; u32 prod; + memset(&event, 0, sizeof(event)); event.type = XENFB_TYPE_UPDATE; event.update.x = x; event.update.y = y;