K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-12-17T17:31:16.010955Z
K 7
svn:log
V 291
If vn_open_vnode() succeeded in opening the vnode, but subsequent
advisory lock cannot be obtained, prevent double-close of the vnode in
vn_close() called from the fdrop(), by resetting file' f_ops methods.

Reported and tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END