From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946049Ab3BHBCL (ORCPT ); Thu, 7 Feb 2013 20:02:11 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:42011 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1945916Ab3BHA6T (ORCPT ); Thu, 7 Feb 2013 19:58:19 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, liu chuansheng , xueminsu , Alex Deucher Subject: [ 03/16] drm/radeon: Calling object_unrefer() when creating fb failure Date: Thu, 7 Feb 2013 16:58:02 -0800 Message-Id: <20130208004627.679690487@linuxfoundation.org> X-Mailer: git-send-email 1.8.1.rc1.5.g7e0651a In-Reply-To: <20130208004627.112511141@linuxfoundation.org> References: <20130208004627.112511141@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: liu chuansheng commit f2d68cf4daa4de97d400d94836b907e35228e54f upstream. When kzalloc() failed in radeon_user_framebuffer_create(), need to call object_unreference() to match the object_reference(). Signed-off-by: liu chuansheng Signed-off-by: xueminsu Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1158,8 +1158,10 @@ radeon_user_framebuffer_create(struct dr } radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL); - if (radeon_fb == NULL) + if (radeon_fb == NULL) { + drm_gem_object_unreference_unlocked(obj); return ERR_PTR(-ENOMEM); + } radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);