ret = do_read_attr (entry, ce, &conn);
ret = do_read_attr (entry, ce, &conn, &context); free_fs_server_context (&context);
read_attr (FCacheEntry *entry, CredCacheEntry *ce){    int ret;    ConnCacheEntry *conn;    assert (CheckLock(&entry->lock) == -1);    ret = do_read_attr (entry, ce, &conn);    if (ret)	return ret;    conn_free (conn);    return 0;}