xnu-1228.5.20.tar.gz

[apple/xnu.git] / bsd / netinet / tcp_output.c

diff --git a/bsd/netinet/tcp_output.c b/bsd/netinet/tcp_output.c
index db82d4d90a5517ce13db2c728c088b6d7619ea79..ca32f6b401d57c82d02fe25c1b57e0d80fbe8bea 100644 (file)
--- a/bsd/netinet/tcp_output.c
+++ b/bsd/netinet/tcp_output.c
@@ -717,7 +717,7 @@ after_sack_rexmit:
         * after the retransmission timer has been turned off.  Make sure
         * that the retransmission timer is set.
         */
-       if (tp->sack_enable && SEQ_GT(tp->snd_max, tp->snd_una) &&
+       if (tp->sack_enable && (tp->t_state >= TCPS_ESTABLISHED) && SEQ_GT(tp->snd_max, tp->snd_una) &&
                tp->t_timer[TCPT_REXMT] == 0 &&
            tp->t_timer[TCPT_PERSIST] == 0) {
                        tp->t_timer[TCPT_REXMT] = tp->t_rxtcur;