[TCP]: Two fixes to new sacktag code
[pandora-kernel.git] / net / ipv4 / tcp_input.c
index 97ea3ed..33d284e 100644 (file)
@@ -1384,7 +1384,7 @@ static struct sk_buff *tcp_sacktag_skip(struct sk_buff *skb, struct sock *sk,
                if (skb == tcp_send_head(sk))
                        break;
 
-               if (before(TCP_SKB_CB(skb)->end_seq, skip_to_seq))
+               if (!before(TCP_SKB_CB(skb)->end_seq, skip_to_seq))
                        break;
        }
        return skb;
@@ -1575,7 +1575,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
                        continue;
                }
 
-               if (!before(start_seq, tcp_highest_sack_seq(tp))) {
+               if (tp->sacked_out && !before(start_seq, tcp_highest_sack_seq(tp))) {
                        skb = tcp_write_queue_next(sk, tp->highest_sack);
                        fack_count = tp->fackets_out;
                }