1 files changed, 3 insertions, 0 deletions

diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 1ea2d44bbc36..420e0329036b 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -130,12 +130,15 @@ void tipc_disc_recv_msg(struct sk_buff *buf, struct tipc_bearer *b_ptr)
         u32 type = msg_type(msg);
         int link_fully_up;
 
+        media_addr.broadcast = 1;
         b_ptr->media->msg2addr(&media_addr, msg_media_addr(msg));
         buf_discard(buf);
 
         /* Validate discovery message from requesting node */
         if (net_id != tipc_net_id)
                 return;
+        if (media_addr.broadcast)
+                return;
         if (!tipc_addr_domain_valid(dest))
                 return;
         if (!tipc_addr_node_valid(orig))