1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 313c1408da33..8faa8948f75c 100644
--- 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);
         }