1 files changed, 2 insertions, 1 deletions

diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index f86a6259fd12..101ddef9ba9a 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -119,8 +119,9 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb)
 static void dnrmg_receive_user_sk(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))) {
                 dnrmg_receive_user_skb(skb);
                 kfree_skb(skb);
         }