cgidmap_fd 53 tools/testing/selftests/bpf/get_cgroup_id_user.c int cgroup_fd, cgidmap_fd, pidmap_fd; cgidmap_fd 79 tools/testing/selftests/bpf/get_cgroup_id_user.c cgidmap_fd = bpf_find_map(__func__, obj, "cg_ids"); cgidmap_fd 80 tools/testing/selftests/bpf/get_cgroup_id_user.c if (CHECK(cgidmap_fd < 0, "bpf_find_map", "err %d errno %d\n", cgidmap_fd 81 tools/testing/selftests/bpf/get_cgroup_id_user.c cgidmap_fd, errno)) cgidmap_fd 130 tools/testing/selftests/bpf/get_cgroup_id_user.c err = bpf_map_lookup_elem(cgidmap_fd, &key, &kcgid);