3 files changed, 6 insertions, 3 deletions

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 5264a8ff6e01..88edfb358ae7 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -760,7 +760,7 @@ u32 tipc_bcast_get_broadcast_ratio(struct net *net)
         return bb->rc_ratio;
 }
 
-void tipc_mcast_filter_msg(struct sk_buff_head *defq,
+void tipc_mcast_filter_msg(struct net *net, struct sk_buff_head *defq,
                            struct sk_buff_head *inputq)
 {
         struct sk_buff *skb, *_skb, *tmp;
@@ -775,6 +775,9 @@ void tipc_mcast_filter_msg(struct sk_buff_head *defq,
                 return;
 
         node = msg_orignode(hdr);
+        if (node == tipc_own_addr(net))
+                return;
+
         port = msg_origport(hdr);
 
         /* Has the twin SYN message already arrived ? */
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index 484bde289d3a..dadad953e2be 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -101,7 +101,7 @@ int tipc_bclink_reset_stats(struct net *net);
 u32 tipc_bcast_get_broadcast_mode(struct net *net);
 u32 tipc_bcast_get_broadcast_ratio(struct net *net);
 
-void tipc_mcast_filter_msg(struct sk_buff_head *defq,
+void tipc_mcast_filter_msg(struct net *net, struct sk_buff_head *defq,
                            struct sk_buff_head *inputq);
 
 static inline void tipc_bcast_lock(struct net *net)
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index a7b3e1a070e4..8ac8ddf1e324 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2166,7 +2166,7 @@ static void tipc_sk_filter_rcv(struct sock *sk, struct sk_buff *skb,
                 tipc_group_filter_msg(grp, &inputq, xmitq);
 
         if (unlikely(!grp) && mtyp == TIPC_MCAST_MSG)
-                tipc_mcast_filter_msg(&tsk->mc_method.deferredq, &inputq);
+                tipc_mcast_filter_msg(net, &tsk->mc_method.deferredq, &inputq);
 
         /* Validate and add to receive buffer if there is space */
         while ((skb = __skb_dequeue(&inputq))) {