From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S938264AbdLRS20 (ORCPT ); Mon, 18 Dec 2017 13:28:26 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:32918 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759028AbdLRPuc (ORCPT ); Mon, 18 Dec 2017 10:50:32 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Tejun Heo , Bartlomiej Zolnierkiewicz , Sasha Levin Subject: [PATCH 3.18 41/69] video: fbdev: au1200fb: Return an error code if a memory allocation fails Date: Mon, 18 Dec 2017 16:48:27 +0100 Message-Id: <20171218152743.752686662@linuxfoundation.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171218152735.055508271@linuxfoundation.org> References: <20171218152735.055508271@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Christophe JAILLET [ Upstream commit 8cae353e6b01ac3f18097f631cdbceb5ff28c7f3 ] 'ret' is known to be 0 at this point. In case of memory allocation error in 'framebuffer_alloc()', return -ENOMEM instead. Signed-off-by: Christophe JAILLET Cc: Tejun Heo Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/video/fbdev/au1200fb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1680,8 +1680,10 @@ static int au1200fb_drv_probe(struct pla fbi = framebuffer_alloc(sizeof(struct au1200fb_device), &dev->dev); - if (!fbi) + if (!fbi) { + ret = -ENOMEM; goto failed; + } _au1200fb_infos[plane] = fbi; fbdev = fbi->par;