Merge branch 'merge'

1 files changed, 10 insertions, 3 deletions

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 5c08ea20a18d..b4f3ffe1b3b4 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -201,6 +201,7 @@ void tcp_select_initial_window(int __space, __u32 mss,
                  * See RFC1323 for an explanation of the limit to 14 
                  */
                 space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max);
+                space = min_t(u32, space, *window_clamp);
                 while (space > 65535 && (*rcv_wscale) < 14) {
                         space >>= 1;
                         (*rcv_wscale)++;
@@ -466,7 +467,8 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
         if (skb->len != tcp_header_size)
                 tcp_event_data_sent(tp, skb, sk);
 
-        TCP_INC_STATS(TCP_MIB_OUTSEGS);
+        if (after(tcb->end_seq, tp->snd_nxt) || tcb->seq == tcb->end_seq)
+                TCP_INC_STATS(TCP_MIB_OUTSEGS);
 
         err = icsk->icsk_af_ops->queue_xmit(skb, 0);
         if (likely(err <= 0))
@@ -2157,10 +2159,9 @@ int tcp_connect(struct sock *sk)
         skb_shinfo(buff)->gso_size = 0;
         skb_shinfo(buff)->gso_type = 0;
         buff->csum = 0;
+        tp->snd_nxt = tp->write_seq;
         TCP_SKB_CB(buff)->seq = tp->write_seq++;
         TCP_SKB_CB(buff)->end_seq = tp->write_seq;
-        tp->snd_nxt = tp->write_seq;
-        tp->pushed_seq = tp->write_seq;
 
         /* Send it off. */
         TCP_SKB_CB(buff)->when = tcp_time_stamp;
@@ -2170,6 +2171,12 @@ int tcp_connect(struct sock *sk)
         sk_charge_skb(sk, buff);
         tp->packets_out += tcp_skb_pcount(buff);
         tcp_transmit_skb(sk, buff, 1, GFP_KERNEL);
+
+        /* We change tp->snd_nxt after the tcp_transmit_skb() call
+         * in order to make this packet get counted in tcpOutSegs.
+         */
+        tp->snd_nxt = tp->write_seq;
+        tp->pushed_seq = tp->write_seq;
         TCP_INC_STATS(TCP_MIB_ACTIVEOPENS);
 
         /* Timer for repeating the SYN until an answer. */