Dan Carpenter 6d8d174998 nfsd: don't allow zero length strings in cache_parse()
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>
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-02-03 14:26:42 -05:00
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