From: Jakob Bornecrantz <jakob@vmware.com>
Date: Wed, 30 Oct 2013 09:46:56 +0000 (-0700)
Subject: drm/ttm: Handle in-memory region copies
X-Git-Tag: v3.13-rc1~76^2~16^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a0599ddeae012a771bba5e23393fc52d8a59d89;p=pandora-kernel.git

drm/ttm: Handle in-memory region copies

Fix the case where the ttm pointer may be NULL causing
a NULL pointer dereference.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Cc: stable@vger.kernel.org
---

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