kadm5_free_kadm5_key_data
kadm5_free_kadm5_key_data(context, nkeys, key_data);
kadm5_free_kadm5_key_data(handle->context, ret->n_key_data,
kadm5_ret_t kadm5_free_kadm5_key_data(krb5_context context, int n_key_data,
kadm5_free_kadm5_key_data(handle->context, nkeys, key_data);