diff options
Diffstat (limited to 'net/ipv4/tcp_timer.c')
| -rw-r--r-- | net/ipv4/tcp_timer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 8f1480808f9..ea111e91f0e 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -116,8 +116,6 @@ static int tcp_orphan_retries(struct sock *sk, int alive) static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk) { - int mss; - /* Black hole detection */ if (sysctl_tcp_mtu_probing) { if (!icsk->icsk_mtup.enabled) { @@ -125,6 +123,8 @@ static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk) tcp_sync_mss(sk, icsk->icsk_pmtu_cookie); } else { struct tcp_sock *tp = tcp_sk(sk); + int mss; + mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)/2; mss = min(sysctl_tcp_base_mss, mss); mss = max(mss, 68 - tp->tcp_header_len); |