K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2016-05-24T19:52:05.081260Z
K 7
svn:log
V 404
Fix up r300385

I accidentally glossed over the fact that tmp is manipulated via strchr, so
if we tried to free `tmp` after r300385, it would have crashed.

Create a separate pointer (tmp2) to track the original allocation of `tmp`,
and free `tmp2` if `p->nc_lookups` can't be malloced

MFC after: 4 days
X-MFC with: r300385
Reported by: Coverity
CID: 1356026
Sponsored by: EMC / Isilon Storage Division

END