From: Junjiro R. Okajima <hooanon05@yahoo.co.jp>
Date: Tue, 2 Dec 2008 18:31:46 +0000 (-0800)
Subject: nfsd: fix vm overcommit crash fix #2
X-Git-Tag: v2.6.27.47~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0ac27236d86f07e1b24126bd7ee0eeb9008eaaf;p=pandora-kernel.git

nfsd: fix vm overcommit crash fix #2

commit 1b79cd04fab80be61dcd2732e2423aafde9a4c1c upstream.

The previous patch from Alan Cox ("nfsd: fix vm overcommit crash",
commit 731572d39fcd3498702eda4600db4c43d51e0b26) fixed the problem where
knfsd crashes on exported shmemfs objects and strict overcommit is set.

But the patch forgot supporting the case when CONFIG_SECURITY is
disabled.

This patch copies a part of his fix which is mainly for detecting a bug
earlier.

Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Junjiro R. Okajima <hooanon05@yahoo.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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