From: Cyrill Gorcunov <gorcunov@gmail.com>
Date: Wed, 4 Mar 2009 19:55:29 +0000 (-0800)
Subject: acpi: check for pxm_to_node_map overflow
X-Git-Tag: v2.6.29~33^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27ce34198345886854643b9572f9a06d2e7500d2;p=pandora-kernel.git

acpi: check for pxm_to_node_map overflow

It is hardly (if ever) possible but in case of broken _PXM entry we could
reach out of pxm_to_node_map array bounds in acpi_map_pxm_to_node() call.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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