[C] Fare free in struttura/lista collegata tramite puntatori

[Rotang14]

int increase_delete(struct elemento **l, int soglia) { 
  int count = 0;
  struct elemento *tmp;
  while((*l)!=NULL) {
    if(++((*l)->value) > soglia) {
      tmp = (*l);
      (*l) = (*l)->next;
      free(tmp);
      ++count;
      continue;
    } else {
      break;
    }
  }
  if((*l) == NULL) {
      return count;
  }
  struct elemento *ls = *l;
  while(ls->next != NULL) {
    if(++(ls->next->value)>soglia) {
      tmp = ls->next;
      ls->next = ls->next->next;
      free(tmp);
      ++count;
    }
  }
  return count;
}

Grazie mille, mi stavo scervellando per niente.