mac_prison_label_free
void mac_prison_label_free(struct label *label);
mac_prison_label_free(pr->pr_label);
mac_prison_label_free(label);
mac_prison_label_free(intlabel);
mac_prison_label_free(intlabel);
mac_prison_label_free(intlabel);
mac_prison_label_free(intlabel);
mac_prison_label_free(intlabel);