From: Marcin Slusarz <marcin.slusarz@gmail.com>
Date: Mon, 10 Dec 2012 20:30:51 +0000 (+0100)
Subject: drm/nouveau/vm: fix memory corruption when pgt allocation fails
X-Git-Tag: v3.8-rc4~28^2~4^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfd376b6bfccf33782a0748a9c70f7f752f8b869;p=pandora-kernel.git

drm/nouveau/vm: fix memory corruption when pgt allocation fails

If we return freed vm, nouveau_drm_open will happily call nouveau_cli_destroy,
which will try to free it again.

Reported-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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