From: Joerg Roedel <joerg.roedel@amd.com>
Date: Fri, 22 Jan 2010 15:40:20 +0000 (+0100)
Subject: x86/amd-iommu: Fix possible integer overflow
X-Git-Tag: v2.6.33-rc7~53^2~4^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d91afd15b041f27d34859c79afa9e172018a86f4;p=pandora-kernel.git

x86/amd-iommu: Fix possible integer overflow

The variable i in this function could be increased to over
2**32 which would result in an integer overflow when using
int. Fix it by changing i to unsigned long.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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