tipc: eliminate unnecessary call to broadcast ack function

[cascardo/linux.git] / net / tipc / bcast.c

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 3e41704..5ee5076 100644 (file)
--- 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)