524 		    !uid_eq(old->suid, keuid) &&  in __sys_setreuid()
536 		new->suid = new->euid;  in __sys_setreuid()
585 		new->suid = new->uid = kuid;  in __sys_setuid()
591 	} else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) {  in __sys_setuid()
618 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)  in __sys_setresuid()  argument
628 	ksuid = make_kuid(ns, suid);  in __sys_setresuid()
636 	if ((suid != (uid_t) -1) && !uid_valid(ksuid))  in __sys_setresuid()
648 		    !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid))  in __sys_setresuid()
651 		    !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid))  in __sys_setresuid()
653 		if (suid != (uid_t) -1        && !uid_eq(ksuid, old->uid) &&  in __sys_setresuid()
654 		    !uid_eq(ksuid, old->euid) && !uid_eq(ksuid, old->suid))  in __sys_setresuid()
668 	if (suid != (uid_t) -1)  in __sys_setresuid()
669 		new->suid = ksuid;  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
696 	suid = from_kuid_munged(cred->user_ns, cred->suid);  in SYSCALL_DEFINE3()
702 			return put_user(suid, suidp);  in SYSCALL_DEFINE3()
813 	    uid_eq(kuid, old->suid) || uid_eq(kuid, old->fsuid) ||  in __sys_setfsuid()
1601 		    uid_eq(cred->uid, tcred->suid) &&  in check_prlimit_permission()