Robert Watson 177142e458 Pass active_cred and file_cred into the MAC framework explicitly ... for mac_check_vnode_{poll,read,stat,write}(). Pass in fp->f_cred when calling these checks with a struct file available. Otherwise, pass NOCRED. All currently MAC policies use active_cred, but could now offer the cached credential semantic used for the base system security model. Obtained from: TrustedBSD Project Sponsored by: DARPA, NAI Labs		2002-08-19 19:04:53 +00:00
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mac_bsdextended.c
mac_bsdextended.h