Author: eadler
Date: Sat Mar 3 21:23:31 2018
New Revision: 330357
URL: https://svnweb.freebsd.org/changeset/base/330357
Log:
MFC r306767:
Correctly calculate snd_max in persist case.
In the persist case, take the SYN and FIN flags into account when updating
the sequence space sent.
Modified:
stable/11/sys/netinet/tcp_output.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/netinet/tcp_output.c
==============================================================================
--- stable/11/sys/netinet/tcp_output.c Sat Mar 3 21:14:55 2018
(r330356)
+++ stable/11/sys/netinet/tcp_output.c Sat Mar 3 21:23:31 2018
(r330357)
@@ -1545,7 +1545,7 @@ timer:
tp->t_flags |= TF_SENTFIN;
}
if (SEQ_GT(tp->snd_nxt + xlen, tp->snd_max))
- tp->snd_max = tp->snd_nxt + len;
+ tp->snd_max = tp->snd_nxt + xlen;
}
if (error) {
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