From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161796Ab2GLXge (ORCPT ); Thu, 12 Jul 2012 19:36:34 -0400 Received: from mail-yx0-f174.google.com ([209.85.213.174]:58753 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161689Ab2GLWjj (ORCPT ); Thu, 12 Jul 2012 18:39:39 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg KH , torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Daniel Vetter , Adam Jackson , Dave Airlie Subject: [ 071/187] drm/edid: dont return stack garbage from supports_rb Date: Thu, 12 Jul 2012 15:33:47 -0700 Message-Id: <20120712191528.986784083@linuxfoundation.org> X-Mailer: git-send-email 1.7.10.1.362.g242cab3 In-Reply-To: <20120712191522.742634173@linuxfoundation.org> References: <20120712192421.GA28926@kroah.com> <20120712191522.742634173@linuxfoundation.org> User-Agent: quilt/0.60-20.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Vetter commit b196a4980ff7bb54db478e2a408dc8b12be15304 upstream. We need to initialize this to false, because the is_rb callback only ever sets it to true. Noticed while reading through the code. Signed-Off-by: Daniel Vetter Reviewed-by: Adam Jackson Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/drm_edid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -574,7 +574,7 @@ static bool drm_monitor_supports_rb(struct edid *edid) { if (edid->revision >= 4) { - bool ret; + bool ret = false; drm_for_each_detailed_block((u8 *)edid, is_rb, &ret); return ret; }