K 10
svn:author
V 6
marcus
K 8
svn:date
V 27
2008-12-23T20:43:42.030788Z
K 7
svn:log
V 274
Do not KASSERT when vp->v_dd is NULL.  Only directories which have had ".."
looked up would have v_dd set to a non-NULL value.  This fixes a panic
seen when running installworld on a diskless system with a separate /usr
file system.

Submitted by:	cracauer
Approved by:	kib

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