K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2017-05-14T13:59:36.939452Z
K 7
svn:log
V 149
MFC: r317343

In fill_ip6(), the value of the pointer av changes before it is
free(3)ed. Thus, introduce a new variable to track the original
value.

END