int link_update_monitor(Link *l) {
assert(l);
- free(l->operational_state);
- l->operational_state = NULL;
+ l->operational_state = mfree(l->operational_state);
sd_network_link_get_operational_state(l->ifindex, &l->operational_state);
- free(l->state);
- l->state = NULL;
+ l->state = mfree(l->state);
sd_network_link_get_setup_state(l->ifindex, &l->state);