Received: by 10.213.65.68 with SMTP id h4csp270798imn; Mon, 12 Mar 2018 13:17:41 -0700 (PDT) X-Google-Smtp-Source: AG47ELviQ2ppV6O+YTzzJXo1Kn7I03grqd9PiF6eiJr5RURu3PCa2VSEk/p/vyYcRMcG5urHkFBy X-Received: by 10.99.4.214 with SMTP id 205mr1834928pge.375.1520885861338; Mon, 12 Mar 2018 13:17:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1520885861; cv=none; d=google.com; s=arc-20160816; b=ldBnuBAUQbadzcw6L+XQtEwB4JA8sEuiF/+ZlwzDRsUZ8LoDd7dXhWX7EwGhnpskkl 028zCcEsey0KX2RpOPao8XEKPEHbwmnUs4t0ZGjKOFPi7va+YB75dhyO8hpOelrIq4G3 Y4IXjGIpCX2jOwep/DQHn7KzXtRPbjRDHrABXD8vOexutzcLwn8fv0qjeXflzYqye0+A k+cy7FYNTG88zKznhXwGck1XLvQ34poR6YzaO47zuBbwoQRgUVHaslDvBflfNzfktxoq Nk6FfogKsKtNJCGMdwR49hezfi3QzugRLlMhG/kZYSwOOJ6Xg/2bJqMErMJDw/vFCeJq h2WQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=6v6UpHQlZ6htzvcE3L89NsLIbhCi9Ls6vFmZ5zsl3Ts=; b=Gy49xl1dVBw5Xunb2aF3MhXwZONk8PpBf5rPt9+rR/Fe3wcDmEbo+gEJarO1nGpAaX 2v0HqoLw8GPr2Y06R9lhInpmgIGUL3VvwbEt1fAtgIh6VnrPSWuRWsxWHo5k/p/X4UAy 1pHibiwT9RiwTlgOjrxCDeOWVsN07ZUuxGtOU+AEZEqEL6sLISjE8jX/ZgDrHo2Rc2Cu yvPJQQ8cMHWMk0UkJDI7CThI1DwU5HNp9oTR9bvl/hbzbPu7IojHKy6xY418A60XbiFX 57fXJtYPkCqG4YcQfBIRpaLZY53FUj5m12nXgzhXRoVlP+uDli1X/T+fcrDPT0SIosTO atMg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l186si2223271pgd.174.2018.03.12.13.17.26; Mon, 12 Mar 2018 13:17:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932343AbeCLUPg convert rfc822-to-8bit (ORCPT + 99 others); Mon, 12 Mar 2018 16:15:36 -0400 Received: from smtp07.smtpout.orange.fr ([80.12.242.129]:49019 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932171AbeCLUPf (ORCPT ); Mon, 12 Mar 2018 16:15:35 -0400 Received: from linux.numericable.fr ([77.198.79.136]) by mwinf5d42 with ME id M8FD1x0072wTeBR038FZeY; Mon, 12 Mar 2018 21:15:34 +0100 X-ME-Helo: linux.numericable.fr X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Mon, 12 Mar 2018 21:15:34 +0100 X-ME-IP: 77.198.79.136 From: Christophe JAILLET To: narmstrong@baylibre.com, airlied@linux.ie, carlo@caione.org, khilman@baylibre.com Cc: dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 1/3] drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()' Date: Mon, 12 Mar 2018 21:15:08 +0100 Message-Id: <6cbf3d70ac3904489c7194c895225c4103aebb96.1520885192.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.14.1 In-Reply-To: References: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-Antivirus: Avast (VPS 180312-2, 12/03/2018), Outbound message X-Antivirus-Status: Clean Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 'drm_vblank_init()' can fail. So handle this (unlikely) error. Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by: Christophe JAILLET --- drivers/gpu/drm/meson/meson_drv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index f9ad0e960263..02b0886debc0 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -222,7 +222,10 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) priv->vsync_irq = platform_get_irq(pdev, 0); - drm_vblank_init(drm, 1); + ret = drm_vblank_init(drm, 1); + if (ret) + goto free_drm; + drm_mode_config_init(drm); drm->mode_config.max_width = 3840; drm->mode_config.max_height = 2160; -- 2.14.1 --- L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. https://www.avast.com/antivirus