From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Thu, 5 Dec 2013 14:42:49 +0000 (-0500)
Subject: drm: don't double-free on driver load error
X-Git-Tag: v3.13-rc5~29^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f58411d4fd704d8958879fb08751eae3573271b;p=pandora-kernel.git

drm: don't double-free on driver load error

All instances of drm_dev_register are followed by drm_dev_free on
failure. Don't free dev->control/render/primary on failure, as they will
be freed by drm_dev_free since commit 8f6599da8e (drm: delay minor
destruction to drm_dev_free()). Instead unplug them.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reported-and-tested-by: Bruno Prémont <bonbons@linux-vserver.org>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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