Robert Watson 583284e1d7 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		2004-05-03 23:37:48 +00:00
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mac	If the mbuf pointer passed to mac_mbuf_to_label() is NULL, or the tag	2004-05-03 23:37:48 +00:00
mac_biba	Reimplement sysctls handling by MAC framework.	2004-02-22 12:31:44 +00:00
mac_bsdextended	Update my personal copyrights and NETA copyrights in the kernel	2004-02-22 00:33:12 +00:00
mac_ifoff	Update my personal copyrights and NETA copyrights in the kernel	2004-02-22 00:33:12 +00:00
mac_lomac	Reimplement sysctls handling by MAC framework.	2004-02-22 12:31:44 +00:00
mac_mls	Update my personal copyrights and NETA copyrights in the kernel	2004-02-22 00:33:12 +00:00
mac_none	Update my personal copyrights and NETA copyrights in the kernel	2004-02-22 00:33:12 +00:00
mac_partition	Update my personal copyrights and NETA copyrights in the kernel	2004-02-22 00:33:12 +00:00
mac_portacl	Pay attention to mac_portacl_enabled.	2004-01-20 18:33:02 +00:00
mac_seeotheruids	Update my personal copyrights and NETA copyrights in the kernel	2004-02-22 00:33:12 +00:00
mac_stub	Reimplement sysctls handling by MAC framework.	2004-02-22 12:31:44 +00:00
mac_test	Update copyright.	2004-05-03 21:38:42 +00:00