From: Bob Moore <robert.moore@intel.com>
Date: Mon, 23 Sep 2013 01:51:58 +0000 (+0800)
Subject: ACPICA: Validate start object for acpi_walk_namespace.
X-Git-Tag: v3.13-rc1~96^2~23^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d53d820741806a5488d0f002b61765deb58371f3;p=pandora-kernel.git

ACPICA: Validate start object for acpi_walk_namespace.

Perform a sanity check on the start object to prevent problems
later. ACPICA BZ 1025.
This patch only adds additional input parameter validation, no actual
kernel suffering has been discovered.

Buglink: http://bugs.acpica.org/show_bug.cgi?id=1025
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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