if (qlen > skb_queue_len(&sk->sk_receive_queue))
qlen = skb_queue_len(&sk->sk_receive_queue);
- while (qlen--) {
+ for (; qlen; qlen--) {
skb = skb_dequeue(&sk->sk_receive_queue);
if (rtnetlink_rcv_skb(skb)) {
- if (skb->len) {
+ if (skb->len)
skb_queue_head(&sk->sk_receive_queue,
skb);
- qlen++;
- } else
+ else {
kfree_skb(skb);
+ qlen--;
+ }
break;
}
kfree_skb(skb);