bpf_map_free_internal_structs
void bpf_map_free_internal_structs(struct bpf_map *map, void *obj);
bpf_map_free_internal_structs(map, array_map_elem_ptr(array, i));
bpf_map_free_internal_structs(&htab->map,
bpf_map_free_internal_structs(&htab->map,