1 files changed, 8 insertions, 8 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7facdb0f6960..5573202f0861 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2134,7 +2134,7 @@ static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb)
 /* Mark head of queue up as lost. With RFC3517 SACK, the packets is
  * is against sacked "cnt", otherwise it's against facked "cnt"
  */
-static void tcp_mark_head_lost(struct sock *sk, int packets, int fast_rexmit)
+static void tcp_mark_head_lost(struct sock *sk, int packets)
 {
         struct tcp_sock *tp = tcp_sk(sk);
         struct sk_buff *skb;
@@ -2161,7 +2161,7 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int fast_rexmit)
                     (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))
                         cnt += tcp_skb_pcount(skb);
 
-                if (((!fast_rexmit || (tp->lost_out > 0)) && (cnt > packets)) ||
+                if ((cnt > packets) ||
                     after(TCP_SKB_CB(skb)->end_seq, tp->high_seq))
                         break;
                 if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_SACKED_ACKED|TCPCB_LOST))) {
@@ -2180,17 +2180,17 @@ static void tcp_update_scoreboard(struct sock *sk, int fast_rexmit)
         struct tcp_sock *tp = tcp_sk(sk);
 
         if (tcp_is_reno(tp)) {
-                tcp_mark_head_lost(sk, 1, fast_rexmit);
+                tcp_mark_head_lost(sk, 1);
         } else if (tcp_is_fack(tp)) {
                 int lost = tp->fackets_out - tp->reordering;
                 if (lost <= 0)
                         lost = 1;
-                tcp_mark_head_lost(sk, lost, fast_rexmit);
+                tcp_mark_head_lost(sk, lost);
         } else {
                 int sacked_upto = tp->sacked_out - tp->reordering;
-                if (sacked_upto < 0)
-                        sacked_upto = 0;
-                tcp_mark_head_lost(sk, sacked_upto, fast_rexmit);
+                if (sacked_upto < fast_rexmit)
+                        sacked_upto = fast_rexmit;
+                tcp_mark_head_lost(sk, sacked_upto);
         }
 
         /* New heuristics: it is possible only after we switched
@@ -2524,7 +2524,7 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag)
             before(tp->snd_una, tp->high_seq) &&
             icsk->icsk_ca_state != TCP_CA_Open &&
             tp->fackets_out > tp->reordering) {
-                tcp_mark_head_lost(sk, tp->fackets_out - tp->reordering, 0);
+                tcp_mark_head_lost(sk, tp->fackets_out - tp->reordering);
                 NET_INC_STATS_BH(LINUX_MIB_TCPLOSS);
         }