tn_uid
tp->tn_uid = crgetuid(cred);
if (crgetuid(cred) != tp->tn_uid) {
return (secpolicy_vnode_access2(cred, TNTOV(tp), tp->tn_uid,
uid != dir->tn_uid &&
uid != entry->tn_uid &&
t->tn_uid = vap->va_uid;
t->tn_uid = crgetuid(cred);
tp->tn_uid = rattr.va_uid;
(from->tn_uid != crgetuid(cred) && secpolicy_basic_link(cred)))
(tp->tn_mode & S_ISUID) != 0 && tp->tn_uid == 0)) {
if (tp->tn_uid == UID_NOBODY || tp->tn_gid == GID_NOBODY) {
tp->tn_uid = va.va_uid;
vap->va_uid = tp->tn_uid;