Author: peter
Date: Wed Jan 8 03:16:36 2014
New Revision: 260435
URL: http://svnweb.freebsd.org/changeset/base/260435
Log:
Revert MFC of r258821 - it was already handled by MFC of r239672.
Pointy hat to: peter
Modified:
stable/9/sys/netinet/tcp_input.c
Modified: stable/9/sys/netinet/tcp_input.c
==============================================================================
--- stable/9/sys/netinet/tcp_input.c Wed Jan 8 03:16:21 2014
(r260434)
+++ stable/9/sys/netinet/tcp_input.c Wed Jan 8 03:16:36 2014
(r260435)
@@ -2407,15 +2407,13 @@ tcp_do_segment(struct mbuf *m, struct tc
hhook_run_tcp_est_in(tp, th, &to);
if (SEQ_LEQ(th->th_ack, tp->snd_una)) {
- if (tlen == 0 && tiwin == tp->snd_wnd &&
- !(thflags & TH_FIN)) {
+ if (tlen == 0 && tiwin == tp->snd_wnd) {
TCPSTAT_INC(tcps_rcvdupack);
/*
* If we have outstanding data (other than
* a window probe), this is a completely
* duplicate ack (ie, window info didn't
- * change and FIN isn't set),
- * the ack is the biggest we've
+ * change), the ack is the biggest we've
* seen and we've seen exactly our rexmt
* threshhold of them, assume a packet
* has been dropped and retransmit it.
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