From 829942c18704250fce4d5eca787065a3ee7c685d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 21 Dec 2007 04:29:16 -0800 Subject: [PATCH] [TCP]: Move mss variable in tcp_mtu_probing() Down into the only scope where it is used. Signed-off-by: David S. Miller --- net/ipv4/tcp_timer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 8f1480808f90..ea111e91f0e5 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); -- 2.20.1