MAC_LOMAC_FLAG_UPDATE
if (subj->mac_lomac.ml_flags & MAC_LOMAC_FLAG_UPDATE) {
if ((subj->mac_lomac.ml_flags & MAC_LOMAC_FLAG_UPDATE) == 0) {
if (subj->mac_lomac.ml_flags & MAC_LOMAC_FLAG_UPDATE) {
subj->mac_lomac.ml_flags |= MAC_LOMAC_FLAG_UPDATE;