490 long __sys_setreuid(uid_t ruid, uid_t euid)  in __sys_setreuid()  argument
498 	kruid = make_kuid(ns, ruid);  in __sys_setreuid()
501 	if ((ruid != (uid_t) -1) && !uid_valid(kruid))  in __sys_setreuid()
512 	if (ruid != (uid_t) -1) {  in __sys_setreuid()
534 	if (ruid != (uid_t) -1 ||  in __sys_setreuid()
550 SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)  in SYSCALL_DEFINE2()  argument
552 	return __sys_setreuid(ruid, euid);  in SYSCALL_DEFINE2()
618 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)  in __sys_setresuid()  argument
626 	kruid = make_kuid(ns, ruid);  in __sys_setresuid()
630 	if ((ruid != (uid_t) -1) && !uid_valid(kruid))  in __sys_setresuid()
647 		if (ruid != (uid_t) -1        && !uid_eq(kruid, old->uid) &&  in __sys_setresuid()
658 	if (ruid != (uid_t) -1) {  in __sys_setresuid()
683 SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)  in SYSCALL_DEFINE3()  argument
685 	return __sys_setresuid(ruid, euid, suid);  in SYSCALL_DEFINE3()
692 	uid_t ruid, euid, suid;  in SYSCALL_DEFINE3()  local
694 	ruid = from_kuid_munged(cred->user_ns, cred->uid);  in SYSCALL_DEFINE3()
698 	retval = put_user(ruid, ruidp);  in SYSCALL_DEFINE3()