From: Rik van Riel <riel@redhat.com>
Date: Mon, 5 Apr 2010 16:13:33 +0000 (-0400)
Subject: rmap: fix anon_vma_fork() memory leak
X-Git-Tag: v2.6.34-rc4~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4946d54cb55e86a156216fcfeed5568514b0830f;p=pandora-kernel.git

rmap: fix anon_vma_fork() memory leak

Fix a memory leak in anon_vma_fork(), where we fail to tear down the
anon_vmas attached to the new VMA in case setting up the new anon_vma
fails.

This bug also has the potential to leave behind anon_vma_chain structs
with pointers to invalid memory.

Reported-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed