[IPV4]: sk parameter is unused in ipv4_dst_blackhole.

Just remove it.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1051326..9ba3413 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2520,7 +2520,7 @@ static struct dst_ops ipv4_dst_blackhole_ops = {
 };
 
 
-static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp, struct sock *sk)
+static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp)
 {
        struct rtable *ort = *rp;
        struct rtable *rt = (struct rtable *)
@@ -2580,7 +2580,7 @@ int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp,
                err = __xfrm_lookup((struct dst_entry **)rp, flp, sk,
                                    flags ? XFRM_LOOKUP_WAIT : 0);
                if (err == -EREMOTE)
-                       err = ipv4_dst_blackhole(rp, flp, sk);
+                       err = ipv4_dst_blackhole(rp, flp);
 
                return err;
        }