xfrm6: make xfrm6_tunnel_free_spi local

Function only defined and used in one file.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 3 deletions

diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index ac7584b946a5..2969cad408de 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -199,7 +199,7 @@ static void x6spi_destroy_rcu(struct rcu_head *head)
                         container_of(head, struct xfrm6_tunnel_spi, rcu_head));
 }
 
-void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr)
+static void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr)
 {
         struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
         struct xfrm6_tunnel_spi *x6spi;
@@ -223,8 +223,6 @@ void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr)
         spin_unlock_bh(&xfrm6_tunnel_spi_lock);
 }
 
-EXPORT_SYMBOL(xfrm6_tunnel_free_spi);
-
 static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
 {
         skb_push(skb, -skb_network_offset(skb));