diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 9d2f4c2b08ab..2883f6a0ed98 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -1167,7 +1167,7 @@ msg_full: * @list: chain of buffers containing message * @dnode: address of destination node * @selector: a number used for deterministic link selection - * Consumes the buffer chain, except when returning -ELINKCONG + * Consumes the buffer chain. * Returns 0 if success, otherwise: -ELINKCONG,-EHOSTUNREACH,-EMSGSIZE,-ENOBUF */ int tipc_node_xmit(struct net *net, struct sk_buff_head *list, @@ -1206,10 +1206,10 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list, spin_unlock_bh(&le->lock); tipc_node_read_unlock(n); - if (likely(rc == 0)) - tipc_bearer_xmit(net, bearer_id, &xmitq, &le->maddr); - else if (rc == -ENOBUFS) + if (unlikely(rc == -ENOBUFS)) tipc_node_link_down(n, bearer_id, false); + else + tipc_bearer_xmit(net, bearer_id, &xmitq, &le->maddr); tipc_node_put(n); @@ -1221,20 +1221,15 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list, * messages, which will not be rejected * The only exception is datagram messages rerouted after secondary * lookup, which are rare and safe to dispose of anyway. - * TODO: Return real return value, and let callers use - * tipc_wait_for_sendpkt() where applicable */ int tipc_node_xmit_skb(struct net *net, struct sk_buff *skb, u32 dnode, u32 selector) { struct sk_buff_head head; - int rc; skb_queue_head_init(&head); __skb_queue_tail(&head, skb); - rc = tipc_node_xmit(net, &head, dnode, selector); - if (rc == -ELINKCONG) - kfree_skb(skb); + tipc_node_xmit(net, &head, dnode, selector); return 0; } |