K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-01-10T18:24:48.104045Z
K 7
svn:log
V 288
When nullfs mount is forcibly unmounted and nullfs vnode is reclaimed,
get back the leased write reference from the lower vnode.  There is no
other path which can correct v_writecount on the lowervp.

Reported by:	flo
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days

END