From: Chris Metcalf <cmetcalf@tilera.com>
Date: Wed, 7 Aug 2013 19:42:34 +0000 (-0400)
Subject: tile: avoid struct vm_struct leak
X-Git-Tag: v3.12-rc1~120^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fad052dc4be7b1d9e7ff40ccd8ba2b8216823b51;p=pandora-kernel.git

tile: avoid struct vm_struct leak

If ioreamp_prot() fails in ioremap_page_range() due to kernel memory
exhaustion, we previously would leak a struct vm_struct.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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