1 files changed, 3 insertions, 8 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 49e008568ddf..137b8eb666b7 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -92,6 +92,7 @@
 #include <linux/jhash.h>
 #include <linux/rcupdate.h>
 #include <linux/times.h>
+#include <net/dst.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/ip.h>
@@ -2357,12 +2358,6 @@ static struct dst_ops ipv4_dst_blackhole_ops = {
 };
 
 
-static int ipv4_blackhole_output(struct sk_buff *skb)
-{
-        kfree_skb(skb);
-        return 0;
-}
-
 static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp, struct sock *sk)
 {
         struct rtable *ort = *rp;
@@ -2374,8 +2369,8 @@ static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp, struct sock
 
                 atomic_set(&new->__refcnt, 1);
                 new->__use = 1;
-                new->input = ipv4_blackhole_output;
-                new->output = ipv4_blackhole_output;
+                new->input = dst_discard;
+                new->output = dst_discard;
                 memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
 
                 new->dev = ort->u.dst.dev;