193 	if (uid_eq(pcred->uid,  cred->euid) ||  in set_one_prio_perm()
194 	    uid_eq(pcred->euid, cred->euid))  in set_one_prio_perm()
540 long __sys_setreuid(uid_t ruid, uid_t euid)  in __sys_setreuid()  argument
549 	keuid = make_kuid(ns, euid);  in __sys_setreuid()
553 	if ((euid != (uid_t) -1) && !uid_valid(keuid))  in __sys_setreuid()
565 		    !uid_eq(old->euid, kruid) &&  in __sys_setreuid()
570 	if (euid != (uid_t) -1) {  in __sys_setreuid()
571 		new->euid = keuid;  in __sys_setreuid()
573 		    !uid_eq(old->euid, keuid) &&  in __sys_setreuid()
585 	    (euid != (uid_t) -1 && !uid_eq(keuid, old->uid)))  in __sys_setreuid()
586 		new->suid = new->euid;  in __sys_setreuid()
587 	new->fsuid = new->euid;  in __sys_setreuid()
605 SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)  in SYSCALL_DEFINE2()  argument
607 	return __sys_setreuid(ruid, euid);  in SYSCALL_DEFINE2()
650 	new->fsuid = new->euid = kuid;  in __sys_setuid()
678 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)  in __sys_setresuid()  argument
688 	keuid = make_kuid(ns, euid);  in __sys_setresuid()
694 	if ((euid != (uid_t) -1) && !uid_valid(keuid))  in __sys_setresuid()
704 	    (euid == (uid_t) -1 || (uid_eq(keuid, old->euid) &&  in __sys_setresuid()
710 		   !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid);  in __sys_setresuid()
711 	euid_new = euid != (uid_t) -1        && !uid_eq(keuid, old->uid) &&  in __sys_setresuid()
712 		   !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid);  in __sys_setresuid()
714 		   !uid_eq(ksuid, old->euid) && !uid_eq(ksuid, old->suid);  in __sys_setresuid()
731 	if (euid != (uid_t) -1)  in __sys_setresuid()
732 		new->euid = keuid;  in __sys_setresuid()
735 	new->fsuid = new->euid;  in __sys_setresuid()
753 SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)  in SYSCALL_DEFINE3()  argument
755 	return __sys_setresuid(ruid, euid, suid);  in SYSCALL_DEFINE3()
762 	uid_t ruid, euid, suid;  in SYSCALL_DEFINE3()  local
765 	euid = from_kuid_munged(cred->user_ns, cred->euid);  in SYSCALL_DEFINE3()
770 		retval = put_user(euid, euidp);  in SYSCALL_DEFINE3()
892 	if (uid_eq(kuid, old->uid)  || uid_eq(kuid, old->euid)  ||  in __sys_setfsuid()
1687 	id_match = (uid_eq(cred->uid, tcred->euid) &&  in check_prlimit_permission()