176 	if (uid_eq(pcred->uid,  cred->euid) ||  in set_one_prio_perm()
177 	    uid_eq(pcred->euid, cred->euid))  in set_one_prio_perm()
523 long __sys_setreuid(uid_t ruid, uid_t euid)  in __sys_setreuid()  argument
532 	keuid = make_kuid(ns, euid);  in __sys_setreuid()
536 	if ((euid != (uid_t) -1) && !uid_valid(keuid))  in __sys_setreuid()
548 		    !uid_eq(old->euid, kruid) &&  in __sys_setreuid()
553 	if (euid != (uid_t) -1) {  in __sys_setreuid()
554 		new->euid = keuid;  in __sys_setreuid()
556 		    !uid_eq(old->euid, keuid) &&  in __sys_setreuid()
568 	    (euid != (uid_t) -1 && !uid_eq(keuid, old->uid)))  in __sys_setreuid()
569 		new->suid = new->euid;  in __sys_setreuid()
570 	new->fsuid = new->euid;  in __sys_setreuid()
588 SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)  in SYSCALL_DEFINE2()  argument
590 	return __sys_setreuid(ruid, euid);  in SYSCALL_DEFINE2()
633 	new->fsuid = new->euid = kuid;  in __sys_setuid()
661 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)  in __sys_setresuid()  argument
671 	keuid = make_kuid(ns, euid);  in __sys_setresuid()
677 	if ((euid != (uid_t) -1) && !uid_valid(keuid))  in __sys_setresuid()
687 	    (euid == (uid_t) -1 || (uid_eq(keuid, old->euid) &&  in __sys_setresuid()
693 		   !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid);  in __sys_setresuid()
694 	euid_new = euid != (uid_t) -1        && !uid_eq(keuid, old->uid) &&  in __sys_setresuid()
695 		   !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid);  in __sys_setresuid()
697 		   !uid_eq(ksuid, old->euid) && !uid_eq(ksuid, old->suid);  in __sys_setresuid()
714 	if (euid != (uid_t) -1)  in __sys_setresuid()
715 		new->euid = keuid;  in __sys_setresuid()
718 	new->fsuid = new->euid;  in __sys_setresuid()
736 SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)  in SYSCALL_DEFINE3()  argument
738 	return __sys_setresuid(ruid, euid, suid);  in SYSCALL_DEFINE3()
745 	uid_t ruid, euid, suid;  in SYSCALL_DEFINE3()  local
748 	euid = from_kuid_munged(cred->user_ns, cred->euid);  in SYSCALL_DEFINE3()
753 		retval = put_user(euid, euidp);  in SYSCALL_DEFINE3()
875 	if (uid_eq(kuid, old->uid)  || uid_eq(kuid, old->euid)  ||  in __sys_setfsuid()
1659 	id_match = (uid_eq(cred->uid, tcred->euid) &&  in check_prlimit_permission()