next_second 315 tools/testing/selftests/bpf/test_maps.c long long key, next_first, next_second; next_second 329 tools/testing/selftests/bpf/test_maps.c CHECK(bpf_map_get_next_key(second, key_ptr, &next_second) != 0, next_second 332 tools/testing/selftests/bpf/test_maps.c CHECK(next_first != next_second, next_second 335 tools/testing/selftests/bpf/test_maps.c next_first, next_second);