return -ENOMEM;
map->elements = last_port - first_port + 1;
- map->memsize = map->elements * sizeof(unsigned long);
+ map->memsize = bitmap_bytes(0, map->elements);
set->variant = &bitmap_port;
set->dsize = ip_set_elem_len(set, tb, 0);
if (!init_map_port(set, map, first_port, last_port)) {