From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sat, 24 Jul 2010 17:29:37 +0000 (+0100)
Subject: agp/intel: Destroy the scatterlist on allocation failure
X-Git-Tag: v2.6.36-rc1~540^2~11^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=831cd4453598b2c8e193f077023910c6b0c39558;p=pandora-kernel.git

agp/intel: Destroy the scatterlist on allocation failure

A side-effect of being able to use custom page allocations with the
sg_table is that it cannot reap the partially constructed scatterlist if
fails to allocate a page. So we need to call sg_free_table() ourselves
if sg_alloc_table() fails.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc Dave Airlie <airlied@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---

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