From: Dave Airlie <airlied@gmail.com>
Date: Wed, 16 Jan 2013 05:58:34 +0000 (+1000)
Subject: ttm: on move memory failure don't leave a node dangling
X-Git-Tag: v3.8-rc5~32^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=014b34409fb2015f63663b6cafdf557fdf289628;p=pandora-kernel.git

ttm: on move memory failure don't leave a node dangling

if we have a move notify callback, when moving fails, we call move notify
the opposite way around, however this ends up with *mem containing the mm_node
from the bo, which means we double free it. This is a follow on to the previous
fix.

Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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