From patchwork Mon Nov 17 11:15:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 411649 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 740521401E7; Mon, 17 Nov 2014 22:23:54 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1XqKPN-0008Pr-7v; Mon, 17 Nov 2014 11:23:49 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1XqKHd-00023V-Jo for kernel-team@lists.ubuntu.com; Mon, 17 Nov 2014 11:15:49 +0000 Received: from [188.251.61.86] (helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1XqKHd-0002fX-EE; Mon, 17 Nov 2014 11:15:49 +0000 From: Luis Henriques To: Ben Skeggs Subject: [3.16.y-ckt stable] Patch "drm/nouveau/bios: memset dcb struct to zero before parsing" has been added to staging queue Date: Mon, 17 Nov 2014 11:15:48 +0000 Message-Id: <1416222948-22594-1-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 2.1.0 X-Extended-Stable: 3.16 Cc: kernel-team@lists.ubuntu.com, Sven Joachim X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled drm/nouveau/bios: memset dcb struct to zero before parsing to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue This patch is scheduled to be released in version 3.16.7-ckt2. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.16.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From e11323e2394918128ef481a8961e6ff4f281947b Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 8 Sep 2014 10:33:32 +1000 Subject: drm/nouveau/bios: memset dcb struct to zero before parsing commit 595d373f1e9c9ce0fc946457fdb488e8a58972cd upstream. Fixes type/mask calculation being based on uninitialised data for VGA outputs. Signed-off-by: Ben Skeggs Cc: Sven Joachim Signed-off-by: Luis Henriques --- drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c | 1 + 1 file changed, 1 insertion(+) -- 2.1.0 diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c index 88606bfaf847..bd8d348385b3 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c @@ -124,6 +124,7 @@ dcb_outp_parse(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len, struct dcb_output *outp) { u16 dcb = dcb_outp(bios, idx, ver, len); + memset(outp, 0x00, sizeof(*outp)); if (dcb) { if (*ver >= 0x20) { u32 conn = nv_ro32(bios, dcb + 0x00);