254 	struct file_handle *fhp, *fhp2;  in get_cgroup_id()  local
261 	fhsize = sizeof(*fhp);  in get_cgroup_id()
262 	fhp = calloc(1, fhsize);  in get_cgroup_id()
263 	if (!fhp) {  in get_cgroup_id()
267 	err = name_to_handle_at(dirfd, cgroup_workdir, fhp, &mount_id, flags);  in get_cgroup_id()
268 	if (err >= 0 || fhp->handle_bytes != 8) {  in get_cgroup_id()
273 	fhsize = sizeof(struct file_handle) + fhp->handle_bytes;  in get_cgroup_id()
274 	fhp2 = realloc(fhp, fhsize);  in get_cgroup_id()
280 	fhp = fhp2;  in get_cgroup_id()
286 	memcpy(id.raw_bytes, fhp->f_handle, 8);  in get_cgroup_id()
290 	free(fhp);  in get_cgroup_id()