diff options
Diffstat (limited to 'net/tipc/link.c')
| -rw-r--r-- | net/tipc/link.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 9d18c9b7638b..a6a3102bb4d6 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1869,13 +1869,22 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr) goto cont; } - /* Locate unicast link endpoint that should handle message */ + /* Locate neighboring node that sent message */ n_ptr = tipc_node_find(msg_prevnode(msg)); if (unlikely(!n_ptr)) goto cont; tipc_node_lock(n_ptr); + /* Don't talk to neighbor during cleanup after last session */ + + if (n_ptr->cleanup_required) { + tipc_node_unlock(n_ptr); + goto cont; + } + + /* Locate unicast link endpoint that should handle message */ + l_ptr = n_ptr->links[b_ptr->identity]; if (unlikely(!l_ptr)) { tipc_node_unlock(n_ptr); |