1 files changed, 4 insertions, 0 deletions

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 3e41704832de..5ee5076a8b27 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -215,7 +215,11 @@ void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked)
         struct net *net = n_ptr->net;
         struct tipc_net *tn = net_generic(net, tipc_net_id);
 
+        if (unlikely(!n_ptr->bclink.recv_permitted))
+                return;
+
         tipc_bclink_lock(net);
+
         /* Bail out if tx queue is empty (no clean up is required) */
         skb = skb_peek(&tn->bcl->outqueue);
         if (!skb)