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Diffstat (limited to 'sys/netinet/tcp_timer.c')
-rw-r--r--sys/netinet/tcp_timer.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet/tcp_timer.c b/sys/netinet/tcp_timer.c
index 6d0fa1c559d0..5c2c5c2862c8 100644
--- a/sys/netinet/tcp_timer.c
+++ b/sys/netinet/tcp_timer.c
@@ -524,7 +524,9 @@ tcp_timer_rexmt(void * xtp)
else
tp->t_flags &= ~TF_WASCRECOVERY;
tp->t_badrxtwin = ticks + (tp->t_srtt >> (TCP_RTT_SHIFT + 1));
- }
+ tp->t_flags |= TF_PREVVALID;
+ } else
+ tp->t_flags &= ~TF_PREVVALID;
TCPSTAT_INC(tcps_rexmttimeo);
if (tp->t_state == TCPS_SYN_SENT)
rexmt = TCP_REXMTVAL(tp) * tcp_syn_backoff[tp->t_rxtshift];