1954 	return (cr_cansee(td->td_ucred, p->p_ucred));  in p_cansee()
1987 	error = prison_check(cred, proc->p_ucred);  in cr_cansignal()
1994 	if ((error = cr_bsd_visible(cred, proc->p_ucred)))  in cr_cansignal()
2033 	if (cred->cr_ruid != proc->p_ucred->cr_ruid &&  in cr_cansignal()
2034 	    cred->cr_ruid != proc->p_ucred->cr_svuid &&  in cr_cansignal()
2035 	    cred->cr_uid != proc->p_ucred->cr_ruid &&  in cr_cansignal()
2036 	    cred->cr_uid != proc->p_ucred->cr_svuid) {  in cr_cansignal()
2103 	if ((error = prison_check(td->td_ucred, p->p_ucred)))  in p_cansched()
2109 	if ((error = cr_bsd_visible(td->td_ucred, p->p_ucred)))  in p_cansched()
2112 	if (td->td_ucred->cr_ruid != p->p_ucred->cr_ruid &&  in p_cansched()
2113 	    td->td_ucred->cr_uid != p->p_ucred->cr_ruid) {  in p_cansched()
2172 	if ((error = prison_check(td->td_ucred, p->p_ucred)))  in p_candebug()
2178 	if ((error = cr_bsd_visible(td->td_ucred, p->p_ucred)))  in p_candebug()
2186 	for (i = 0; i < p->p_ucred->cr_ngroups; i++) {  in p_candebug()
2187 		if (!groupmember(p->p_ucred->cr_groups[i], td->td_ucred)) {  in p_candebug()
2193 	    groupmember(p->p_ucred->cr_rgid, td->td_ucred) &&  in p_candebug()
2194 	    groupmember(p->p_ucred->cr_svgid, td->td_ucred);  in p_candebug()
2200 	uidsubset = (td->td_ucred->cr_uid == p->p_ucred->cr_uid &&  in p_candebug()
2201 	    td->td_ucred->cr_uid == p->p_ucred->cr_svuid &&  in p_candebug()
2202 	    td->td_ucred->cr_uid == p->p_ucred->cr_ruid);  in p_candebug()
2290 	if ((error = prison_check(td->td_ucred, p->p_ucred)))  in p_canwait()
2298 	if ((error = cr_bsd_visible(td->td_ucred, p->p_ucred)))  in p_canwait()
2414 	if (td->td_realucred == p->p_ucred)  in crcowsync()
2417 	crnew = crcowget(p->p_ucred);  in crcowsync()
2653 	struct ucred *const oldcred = p->p_ucred;  in _proc_set_cred()
2686 	p->p_ucred = newcred;  in _proc_set_cred()
2714 	cr = p->p_ucred;  in proc_unset_cred()
2715 	p->p_ucred = NULL;  in proc_unset_cred()
2737 	oldcred = p->p_ucred;  in crcopysafe()
2743 		oldcred = p->p_ucred;  in crcopysafe()