CRED_FLAG_CAPMODE
if (ucred.cr_flags & CRED_FLAG_CAPMODE)
((oldcred->cr_flags & CRED_FLAG_CAPMODE) == 0) &&
if (cred->cr_flags & CRED_FLAG_CAPMODE)
newcred->cr_flags |= CRED_FLAG_CAPMODE;
#define IN_CAPABILITY_MODE(td) (((td)->td_ucred->cr_flags & CRED_FLAG_CAPMODE) != 0)