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-rw-r--r--net/ipv4/tcp_input.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 97ea3eda206..33d284e3f7f 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -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;
}