From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zhi Wang <zhi.a.wang@intel.com>
Subject: [PATCH] drm/i915: avoid dereferencing NULL pointer when
	failing to pin global ctx
Date: Wed, 17 Feb 2016 14:54:26 +0800
Message-ID: <1455692066-22029-1-git-send-email-zhi.a.wang@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTP id 430178925C
 for <intel-gfx@lists.freedesktop.org>; Wed, 17 Feb 2016 06:56:51 +0000 (UTC)
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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