1 files changed, 7 insertions, 1 deletions

diff --git a/net/tipc/link.c b/net/tipc/link.c
index b0f8646e0631..b17b9e155469 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1032,11 +1032,17 @@ int tipc_link_retrans(struct tipc_link *l, u16 from, u16 to,
 static bool tipc_data_input(struct tipc_link *l, struct sk_buff *skb,
                             struct sk_buff_head *inputq)
 {
-        switch (msg_user(buf_msg(skb))) {
+        struct tipc_msg *hdr = buf_msg(skb);
+
+        switch (msg_user(hdr)) {
         case TIPC_LOW_IMPORTANCE:
         case TIPC_MEDIUM_IMPORTANCE:
         case TIPC_HIGH_IMPORTANCE:
         case TIPC_CRITICAL_IMPORTANCE:
+                if (unlikely(msg_type(hdr) == TIPC_MCAST_MSG)) {
+                        skb_queue_tail(l->bc_rcvlink->inputq, skb);
+                        return true;
+                }
         case CONN_MANAGER:
                 skb_queue_tail(inputq, skb);
                 return true;