diff options
Diffstat (limited to 'sys/netinet/tcp_usrreq.c')
| -rw-r--r-- | sys/netinet/tcp_usrreq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index 985d3b5de139..3d161ab90581 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -1102,7 +1102,8 @@ tcp_ctloutput(so, sopt) if (error) break; - if (optval > 0 && optval <= tp->t_maxseg) + if (optval > 0 && optval <= tp->t_maxseg && + optval + 40 >= tcp_minmss) tp->t_maxseg = optval; else error = EINVAL; |