---

yaml
---
r: 78263
b: refs/heads/master
c: 407ef1d
h: refs/heads/master
i:
  78261: aa1e8aa
  78259: 8b3244b
  78255: f4ef118
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bce392f3b02755a8c615d4ced3d3b9cb1d9e3648
+refs/heads/master: 407ef1de03e87225d75a9bed271f35ea6880f5f1

trunk/net/ipv4/tcp_input.c

@@ -1118,20 +1118,19 @@ static int tcp_is_sackblock_valid(struct tcp_sock *tp, int is_dsack,
  * highest SACK block). Also calculate the lowest snd_nxt among the remaining
  * retransmitted skbs to avoid some costly processing per ACKs.
  */
-static int tcp_mark_lost_retrans(struct sock *sk)
+static void tcp_mark_lost_retrans(struct sock *sk)
 {
 	const struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct sk_buff *skb;
-	int flag = 0;
 	int cnt = 0;
 	u32 new_low_seq = tp->snd_nxt;
 	u32 received_upto = TCP_SKB_CB(tp->highest_sack)->end_seq;
 
 	if (!tcp_is_fack(tp) || !tp->retrans_out ||
 	    !after(received_upto, tp->lost_retrans_low) ||
 	    icsk->icsk_ca_state != TCP_CA_Recovery)
-		return flag;
+		return;
 
 	tcp_for_write_queue(skb, sk) {
 		u32 ack_seq = TCP_SKB_CB(skb)->ack_seq;
@@ -1159,7 +1158,6 @@ static int tcp_mark_lost_retrans(struct sock *sk)
 			if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {
 				tp->lost_out += tcp_skb_pcount(skb);
 				TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
-				flag |= FLAG_DATA_SACKED;
 			}
 			NET_INC_STATS_BH(LINUX_MIB_TCPLOSTRETRANSMIT);
 		} else {
@@ -1171,8 +1169,6 @@ static int tcp_mark_lost_retrans(struct sock *sk)
 
 	if (tp->retrans_out)
 		tp->lost_retrans_low = new_low_seq;
-
-	return flag;
 }
 
 static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb,
@@ -1603,7 +1599,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
 	for (j = 0; j < used_sacks; j++)
 		tp->recv_sack_cache[i++] = sp[j];
 
-	flag |= tcp_mark_lost_retrans(sk);
+	tcp_mark_lost_retrans(sk);
 
 	tcp_verify_left_out(tp);