tcp: Abstract back handling peer aliveness test into helper function.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 6cc67ed6c2e..75d179555c2 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1177,7 +1177,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
                          (sysctl_max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
                           (sysctl_max_syn_backlog >> 2)) &&
                          (!peer || !peer->tcp_ts_stamp) &&
-                         (!dst || !dst_metric(dst, RTAX_RTT))) {
+                         !tcp_peer_is_proven(req, dst)) {
                         /* Without syncookies last quarter of
                          * backlog is filled with destinations,
                          * proven to be alive.