From: Andrea Arcangeli <aarcange@redhat.com>
Date: Tue, 10 Aug 2010 00:19:10 +0000 (-0700)
Subject: rmap: add anon_vma bug checks
X-Git-Tag: v2.6.36-rc1~432
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44ab57a06ded284db6ccdefc6b76eddb1c34d7ed;p=pandora-kernel.git

rmap: add anon_vma bug checks

Verify the refcounting doesn't go wrong, and resurrect the check in
__page_check_anon_rmap as in old anon-vma code.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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