From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 18 Jan 2012 09:56:02 +0000 (+0300)
Subject: nfsd: don't allow zero length strings in cache_parse()
X-Git-Tag: v3.2.14~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b43188de0cd27787a75c79856e72c649d4ee9035;p=pandora-kernel.git

nfsd: don't allow zero length strings in cache_parse()

commit 6d8d17499810479eabd10731179c04b2ca22152f upstream.

There is no point in passing a zero length string here and quite a
few of that cache_parse() implementations will Oops if count is
zero.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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