1  struct keyring_list {
       2   struct key *keys[0];
       3  };
       4  void keyring_destroy(struct keyring_list *keyring, unsigned short a)
       5  {
       6   int loop;
       7    for (loop = a - 1; loop >= 0; loop--)
       8     key_put(keyring->keys[loop]);
       9  }