Andriy Gapon d15b9428bb further fix zfs_lock() diagnostics
It was very wrong to look at the vnode and znode internals without
having locked the vnode first.

Reported by:	pho
Tested by:	pho
MFC after:	1 week
X-MFC with:	r308887
2016-11-24 09:00:51 +00:00
..