diff options
Diffstat (limited to 'net/ipv6/syncookies.c')
| -rw-r--r-- | net/ipv6/syncookies.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index 711175e0571..8c2513982b6 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -131,7 +131,7 @@ __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mssp) int mssind; const __u16 mss = *mssp; - tcp_sk(sk)->last_synq_overflow = jiffies; + tcp_synq_overflow(sk); for (mssind = 0; mss > msstab[mssind + 1]; mssind++) ; @@ -175,7 +175,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) if (!sysctl_tcp_syncookies || !th->ack) goto out; - if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) || + if (tcp_synq_no_recent_overflow(sk) || (mss = cookie_check(skb, cookie)) == 0) { NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); goto out; |