diff options
| -rw-r--r-- | kernel/bpf/map_in_map.c | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_map_in_map.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c index 583346a0ab29..3dff41403583 100644 --- a/kernel/bpf/map_in_map.c +++ b/kernel/bpf/map_in_map.c @@ -58,6 +58,7 @@ struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) inner_map_meta->value_size = inner_map->value_size; inner_map_meta->map_flags = inner_map->map_flags; inner_map_meta->max_entries = inner_map->max_entries; + inner_map_meta->spin_lock_off = inner_map->spin_lock_off; /* Misc members not needed in bpf_map_meta_equal() check. */ inner_map_meta->ops = inner_map->ops; diff --git a/tools/testing/selftests/bpf/progs/test_map_in_map.c b/tools/testing/selftests/bpf/progs/test_map_in_map.c index ce923e67e08e..2985f262846e 100644 --- a/tools/testing/selftests/bpf/progs/test_map_in_map.c +++ b/tools/testing/selftests/bpf/progs/test_map_in_map.c @@ -27,6 +27,7 @@ SEC("xdp_mimtest") int xdp_mimtest0(struct xdp_md *ctx) { int value = 123; + int *value_p; int key = 0; void *map; @@ -35,6 +36,9 @@ int xdp_mimtest0(struct xdp_md *ctx) return XDP_DROP; bpf_map_update_elem(map, &key, &value, 0); + value_p = bpf_map_lookup_elem(map, &key); + if (!value_p || *value_p != 123) + return XDP_DROP; map = bpf_map_lookup_elem(&mim_hash, &key); if (!map) |