11 	struct bpf_map *inner_map, *inner_map_meta;  in bpf_map_meta_alloc()  local
16 	inner_map = __bpf_map_get(f);  in bpf_map_meta_alloc()
17 	if (IS_ERR(inner_map))  in bpf_map_meta_alloc()
18 		return inner_map;  in bpf_map_meta_alloc()
24 	if (inner_map->map_type == BPF_MAP_TYPE_PROG_ARRAY ||  in bpf_map_meta_alloc()
25 	    inner_map->map_type == BPF_MAP_TYPE_CGROUP_STORAGE ||  in bpf_map_meta_alloc()
26 	    inner_map->map_type == BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE) {  in bpf_map_meta_alloc()
32 	if (inner_map->inner_map_meta) {  in bpf_map_meta_alloc()
37 	if (map_value_has_spin_lock(inner_map)) {  in bpf_map_meta_alloc()
44 	if (inner_map->ops == &array_map_ops)  in bpf_map_meta_alloc()
53 	inner_map_meta->map_type = inner_map->map_type;  in bpf_map_meta_alloc()
54 	inner_map_meta->key_size = inner_map->key_size;  in bpf_map_meta_alloc()
55 	inner_map_meta->value_size = inner_map->value_size;  in bpf_map_meta_alloc()
56 	inner_map_meta->map_flags = inner_map->map_flags;  in bpf_map_meta_alloc()
57 	inner_map_meta->max_entries = inner_map->max_entries;  in bpf_map_meta_alloc()
58 	inner_map_meta->spin_lock_off = inner_map->spin_lock_off;  in bpf_map_meta_alloc()
61 	inner_map_meta->ops = inner_map->ops;  in bpf_map_meta_alloc()
62 	if (inner_map->ops == &array_map_ops) {  in bpf_map_meta_alloc()
63 		inner_map_meta->unpriv_array = inner_map->unpriv_array;  in bpf_map_meta_alloc()
65 		     container_of(inner_map, struct bpf_array, map)->index_mask;  in bpf_map_meta_alloc()
92 	struct bpf_map *inner_map;  in bpf_map_fd_get_ptr()  local
96 	inner_map = __bpf_map_get(f);  in bpf_map_fd_get_ptr()
97 	if (IS_ERR(inner_map))  in bpf_map_fd_get_ptr()
98 		return inner_map;  in bpf_map_fd_get_ptr()
100 	if (bpf_map_meta_equal(map->inner_map_meta, inner_map))  in bpf_map_fd_get_ptr()
101 		inner_map = bpf_map_inc(inner_map, false);  in bpf_map_fd_get_ptr()
103 		inner_map = ERR_PTR(-EINVAL);  in bpf_map_fd_get_ptr()
106 	return inner_map;  in bpf_map_fd_get_ptr()