K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-09-13T06:52:23.563697Z
K 7
svn:log
V 304
When opening or closing fifo, ensure that the vnode is locked
exclusively.  Filesystems are assumed to disable shared locking for
the fifo vnode locks, but some do not.

Reported and tested by:	olgeni
Discussed with:	avg
Sponsored by:   The FreeBSD Foundation
MFC after:	1 week
Approved by:	re (glebius)

END