K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2004-05-03T23:37:48.000000Z
K 7
svn:log
V 476
If the mbuf pointer passed to mac_mbuf_to_label() is NULL, or the tag
lookup for the label tag fails, return NULL rather than something close
to NULL.  This scenario occurs if mbuf header labeling is optional and
a policy requiring labeling is loaded, resulting in some mbufs having
labels and others not.  Previously, 0x14 would be returned because the
NULL from m_tag_find() was not treated specially.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, McAfee Research

END