From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751620AbcA2AGh (ORCPT ); Thu, 28 Jan 2016 19:06:37 -0500 Received: from mail-yk0-f175.google.com ([209.85.160.175]:34138 "EHLO mail-yk0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750832AbcA2AGe (ORCPT ); Thu, 28 Jan 2016 19:06:34 -0500 From: Insu Yun To: airlied@linux.ie, bskeggs@redhat.com, daniel.vetter@ffwll.ch, ville.syrjala@linux.intel.com, maarten.lankhorst@linux.intel.com, treding@nvidia.com, acourbot@nvidia.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: taesoo@gatech.edu, yeongjin.jang@gatech.edu, insu@gatech.edu, changwoo@gatech.edu, Insu Yun Subject: [PATCH] nouveau: need to handle failed allocation Date: Thu, 28 Jan 2016 19:09:12 -0500 Message-Id: <1454026152-5644-1-git-send-email-wuninsu@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org drm_property_create_range can be failed in memory pressure. So, it needs to be handled. Signed-off-by: Insu Yun --- drivers/gpu/drm/nouveau/nouveau_display.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 24be27d..26b4902 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -443,6 +443,12 @@ nouveau_display_create_properties(struct drm_device *dev) /* -100..+100 */ disp->color_vibrance_property = drm_property_create_range(dev, 0, "color vibrance", 0, 200); + + if (!disp->underscan_hborder_property || + !disp->underscan_vborder_property || + !disp->vibrant_hue_property || + !disp->color_vibrance_property) + return; } int -- 1.9.1