diff options
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
| -rw-r--r-- | net/ipv4/tcp_metrics.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index 0d54e59b9ea8..ed9c9a91851c 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -576,7 +576,8 @@ reset: tp->snd_cwnd_stamp = tcp_time_stamp; } -bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool paws_check) +bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, + bool paws_check, bool timestamps) { struct tcp_metrics_block *tm; bool ret; @@ -589,7 +590,8 @@ bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool pa if (paws_check) { if (tm && (u32)get_seconds() - tm->tcpm_ts_stamp < TCP_PAWS_MSL && - (s32)(tm->tcpm_ts - req->ts_recent) > TCP_PAWS_WINDOW) + ((s32)(tm->tcpm_ts - req->ts_recent) > TCP_PAWS_WINDOW || + !timestamps)) ret = false; else ret = true; |