[NETLINK]: Synchronous message processing.

[karo-tx-linux.git] / net / ipv4 / tcp_diag.c

diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 313c1408da33acbe328f8651ada04e3aa1261b68..8faa8948f75c2d67db9643dc07b24af7abc609a5 100644 (file)
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -777,8 +777,9 @@ static inline void tcpdiag_rcv_skb(struct sk_buff *skb)
 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);
        }