Implement mpo_check_kld_load() and mpo_check_kld_unload() for the Biba MAC policy.  To load a KLD, require that the subject hold Biba privilege, and the the kernel module be marked as high integrity.  To unload a KLD, require that the subject hold Biba privilege.
Implement mpo_check_kld_load() and mpo_check_kld_unload() for the Biba
MAC policy.  To load a KLD, require that the subject hold Biba privilege,
and the the kernel module be marked as high integrity.  To unload a
KLD, require that the subject hold Biba privilege.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories

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