From: Joerg Roedel <joro@8bytes.org>
Date: Thu, 20 Jun 2013 18:22:58 +0000 (+0200)
Subject: iommu/amd: Fix memory leak in free_pagetable
X-Git-Tag: v3.11-rc1~48^2^4~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c34c403b72395e59cad64a75fb0b772b0ab9cd4;p=pandora-kernel.git

iommu/amd: Fix memory leak in free_pagetable

The IOMMU pagetables can have up to 6 levels, but the code
in free_pagetable() only releases the first 3 levels. Fix
this leak by releasing all levels.

Reported-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
---

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