Commit 829942c1 authored by David S. Miller's avatar David S. Miller Committed by David S. Miller
Browse files

[TCP]: Move mss variable in tcp_mtu_probing()



Down into the only scope where it is used.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8df09ea3
......@@ -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);
......
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