mac_add_name
if (!mac_add_name(mp, "?", MAC_PROP_PERM_READ))
if (!mac_add_name(mp, mip->mi_type->mt_mapping[i].mp_name,
if (!mac_add_name(mp, &prop_name[1], permflags))
static boolean_t mac_add_name(mblk_t *, char *, int);