From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57F7AC2BB4D for ; Mon, 15 Mar 2021 14:04:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F07264EE3 for ; Mon, 15 Mar 2021 14:04:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230204AbhCOOD2 (ORCPT ); Mon, 15 Mar 2021 10:03:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:38284 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232839AbhCOOAB (ORCPT ); Mon, 15 Mar 2021 10:00:01 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D5AC364F10; Mon, 15 Mar 2021 13:59:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615816770; bh=hpWliGdWTSzUspnrrpLNFn+UavCc+KbbZDyvcKJn5OE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xSJDWDTtqsGKjRYZLLHssUrJFAcuCFlZ6TSPI+kQnDp3oajOdBZfHZawqVLlyefq2 EBTxeRhv5KphyYjVcGxTeJWEgV9MG0UJ6cp+l3zysF0PwBT8h5JOf01mewZX946i80 d7cYczdp5H9j6lxGgi+3YxlIEoQ1vuRuaJdBL6Uk= From: gregkh@linuxfoundation.org To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Colin Ian King , Gerd Hoffmann , Maarten Lankhorst Subject: [PATCH 5.11 114/306] qxl: Fix uninitialised struct field head.surface_id Date: Mon, 15 Mar 2021 14:52:57 +0100 Message-Id: <20210315135511.495921925@linuxfoundation.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210315135507.611436477@linuxfoundation.org> References: <20210315135507.611436477@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Greg Kroah-Hartman From: Colin Ian King commit 738acd49eb018feb873e0fac8f9517493f6ce2c7 upstream. The surface_id struct field in head is not being initialized and static analysis warns that this is being passed through to dev->monitors_config->heads[i] on an assignment. Clear up this warning by initializing it to zero. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: a6d3c4d79822 ("qxl: hook monitors_config updates into crtc, not encoder.") Signed-off-by: Colin Ian King Link: http://patchwork.freedesktop.org/patch/msgid/20210304094928.2280722-1-colin.king@canonical.com Signed-off-by: Gerd Hoffmann Signed-off-by: Maarten Lankhorst Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/qxl/qxl_display.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -328,6 +328,7 @@ static void qxl_crtc_update_monitors_con head.id = i; head.flags = 0; + head.surface_id = 0; oldcount = qdev->monitors_config->count; if (crtc->state->active) { struct drm_display_mode *mode = &crtc->mode;