diff options
| -rw-r--r-- | net/tipc/bcast.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c index 5ca8fdda63ca..8f58df24bac5 100644 --- a/net/tipc/bcast.c +++ b/net/tipc/bcast.c @@ -417,13 +417,19 @@ int tipc_bclink_send_msg(struct sk_buff *buf) spin_lock_bh(&bc_lock); + if (!bclink->bcast_nodes.count) { + res = msg_data_sz(buf_msg(buf)); + buf_discard(buf); + goto exit; + } + res = tipc_link_send_buf(bcl, buf); if (likely(res > 0)) bclink_set_last_sent(); bcl->stats.queue_sz_counts++; bcl->stats.accu_queue_sz += bcl->out_queue_size; - +exit: spin_unlock_bh(&bc_lock); return res; } |
