MBO_ALL_FLAGS
if (rule->mbr_object.mbo_neg == MBO_ALL_FLAGS) {
object->mbo_neg = MBO_ALL_FLAGS ^ neg;
if ((rule->mbr_object.mbo_flags | MBO_ALL_FLAGS) != MBO_ALL_FLAGS)
if ((rule->mbr_object.mbo_neg | MBO_ALL_FLAGS) != MBO_ALL_FLAGS)