From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Mon, 9 Dec 2013 07:23:57 +0000 (-0800)
Subject: drm/ttm: Fix accesses through vmas with only partial coverage
X-Git-Tag: v3.13-rc5~29^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d386735588c3e22129c2bc6eb64fc1d37a8f805c;p=pandora-kernel.git

drm/ttm: Fix accesses through vmas with only partial coverage

VMAs covering a bo but that didn't start at the same address space offset as
the bo they were mapping were incorrectly generating SEGFAULT errors in
the fault handler.

Reported-by: Joseph Dolinak <kanilo2@yahoo.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
---

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