From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Subject: [patch] drm/vmwgfx: add error checking for kmalloc() Date: Tue, 11 Feb 2014 19:04:16 +0300 Message-ID: <20140211160416.GB9406@elgon.mountain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) by gabe.freedesktop.org (Postfix) with ESMTP id 88C96FA9C8 for ; Tue, 11 Feb 2014 08:04:21 -0800 (PST) Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: David Airlie Cc: Thomas Hellstrom , kernel-janitors@vger.kernel.org, dri-devel@lists.freedesktop.org, Brian Paul List-Id: dri-devel@lists.freedesktop.org Return -ENOMEM if kmalloc() fails. Fixes: d5bde956630b ('drm/vmwgfx: Emulate legacy shaders on guest-backed devices v2') Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c index 217d941b8176..23a32fd59a57 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c @@ -779,6 +779,8 @@ vmw_compat_shader_man_create(struct vmw_private *dev_priv) int ret; man = kzalloc(sizeof(*man), GFP_KERNEL); + if (!man) + return ERR_PTR(-ENOMEM); man->dev_priv = dev_priv; INIT_LIST_HEAD(&man->list);