static void tcpdiag_rcv(struct sock *sk, int len)
{
struct sk_buff *skb;
+ unsigned int qlen = skb_queue_len(&sk->sk_receive_queue);
- while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
+ while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) {
tcpdiag_rcv_skb(skb);
kfree_skb(skb);
}