K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2006-02-03T15:42:16.000000Z
K 7
svn:log
V 232
In fchdir(), Giant must be separately acquired and dropped if the old
vnode is from a file system that is not MPSAFE, as vrele() expects
Giant to be held when it is called on a non-MPSAFE vnode.

Spotted by:	kris
Tested by:	glebius

END