From patchwork Fri Jan 31 15:00:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kuoppala X-Patchwork-Id: 3563311 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CA2AE9F381 for ; Fri, 31 Jan 2014 20:01:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CE80D20256 for ; Fri, 31 Jan 2014 20:01:03 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 7FABE20259 for ; Fri, 31 Jan 2014 20:01:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 68B9CFBB19; Fri, 31 Jan 2014 12:00:50 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 4F286F9D33 for ; Fri, 31 Jan 2014 07:00:36 -0800 (PST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 31 Jan 2014 07:00:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,758,1384329600"; d="scan'208";a="467829907" Received: from rosetta.fi.intel.com (HELO rosetta) ([10.237.72.169]) by fmsmga001.fm.intel.com with ESMTP; 31 Jan 2014 07:00:30 -0800 Received: by rosetta (Postfix, from userid 1000) id B4B388009C; Fri, 31 Jan 2014 17:00:28 +0200 (EET) From: Mika Kuoppala To: intel-gfx@lists.freedesktop.org Date: Fri, 31 Jan 2014 17:00:28 +0200 Message-Id: <1391180428-15386-1-git-send-email-mika.kuoppala@intel.com> X-Mailer: git-send-email 1.7.9.5 Subject: [Intel-gfx] [PATCH] drm/i915: check for oom when allocating private_default_ctx X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Found with smatch Signed-off-by: Mika Kuoppala --- drivers/gpu/drm/i915/i915_gem_context.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 985c1ed..19fd362 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -489,6 +489,10 @@ int i915_gem_context_open(struct drm_device *dev, struct drm_file *file) /* Cheat for hang stats */ file_priv->private_default_ctx = kzalloc(sizeof(struct i915_hw_context), GFP_KERNEL); + + if (file_priv->private_default_ctx == NULL) + return -ENOMEM; + file_priv->private_default_ctx->vm = &dev_priv->gtt.base; return 0; }