K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2011-10-24T13:53:32.040008Z
K 7
svn:log
V 310
The only possible error return from null_nodeget() is due to insmntque1
failure (the getnewvnode cannot return an error). In this case, the
null_insmntque_dtr() already unlocked the reclaimed vnode, so VOP_UNLOCK()
in the nullfs_mount() after null_nodeget() failure is wrong.

Tested by:	pho
MFC after:	1 week

END