+void __reqsk_queue_destroy(struct request_sock_queue *queue)
+{
+ struct listen_sock *lopt;
+ size_t lopt_size;
+
+ /*
+ * this is an error recovery path only
+ * no locking needed and the lopt is not NULL
+ */
+
+ lopt = queue->listen_opt;
+ lopt_size = sizeof(struct listen_sock) +
+ lopt->nr_table_entries * sizeof(struct request_sock *);
+
+ if (lopt_size > PAGE_SIZE)
+ vfree(lopt);
+ else
+ kfree(lopt);
+}
+
+static inline struct listen_sock *reqsk_queue_yank_listen_sk(
+ struct request_sock_queue *queue)
+{
+ struct listen_sock *lopt;
+
+ write_lock_bh(&queue->syn_wait_lock);
+ lopt = queue->listen_opt;
+ queue->listen_opt = NULL;
+ write_unlock_bh(&queue->syn_wait_lock);
+
+ return lopt;
+}