diff options
Diffstat (limited to 'net/tipc/socket.c')
| -rw-r--r-- | net/tipc/socket.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 9329919fb07f..490f30899b5a 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1362,6 +1362,9 @@ static void tipc_sk_conn_proto_rcv(struct tipc_sock *tsk, struct sk_buff *skb, __skb_queue_tail(xmitq, skb); return; } else if (mtyp == CONN_ACK) { + if (tsk->snt_unacked < msg_conn_ack(hdr)) + goto exit; + was_cong = tsk_conn_cong(tsk); tipc_sk_push_backlog(tsk, msg_nagle_ack(hdr)); tsk->snt_unacked -= msg_conn_ack(hdr); @@ -2452,17 +2455,17 @@ static void tipc_sk_enqueue(struct sk_buff_head *inputq, struct sock *sk, atomic_set(dcnt, 0); lim = rcvbuf_limit(sk, skb) + atomic_read(dcnt); if (likely(!sk_add_backlog(sk, skb, lim))) { - trace_tipc_sk_overlimit1(sk, skb, TIPC_DUMP_ALL, + trace_tipc_sk_overlimit1(sk, skb, TIPC_DUMP_SK_BKLGQ, "bklg & rcvq >90% allocated!"); continue; } - trace_tipc_sk_dump(sk, skb, TIPC_DUMP_ALL, "err_overload!"); + trace_tipc_sk_dump(sk, skb, TIPC_DUMP_SK_BKLGQ, "err_overload!"); /* Overload => reject message back to sender */ onode = tipc_own_addr(sock_net(sk)); sk_drops_inc(sk); if (tipc_msg_reverse(onode, &skb, TIPC_ERR_OVERLOAD)) { - trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_ALL, + trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_SK_BKLGQ, "@sk_enqueue!"); __skb_queue_tail(xmitq, skb); } |