diff options
Diffstat (limited to 'sys/netinet/tcp_sack.c')
| -rw-r--r-- | sys/netinet/tcp_sack.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/tcp_sack.c b/sys/netinet/tcp_sack.c index dca7cd4148b6..39aa87ab8646 100644 --- a/sys/netinet/tcp_sack.c +++ b/sys/netinet/tcp_sack.c @@ -371,6 +371,7 @@ tcp_sack_doack(struct tcpcb *tp, struct tcpopt *to, tcp_seq th_ack) int i, j, num_sack_blks; INP_LOCK_ASSERT(tp->t_inpcb); + KASSERT(to->to_flags & TOF_SACK, ("%s: SACK invalid", __func__)); num_sack_blks = 0; /* |