ipv4: Kill dst_copy_metrics() call from ipv4_blackhole_route().

Blackhole routes have a COW metrics operation that returns NULL always, therefore this dst_copy_metrics() call did absolutely nothing. Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Jul 11, 2012 · 2db2d67 · 2db2d67
1 parent 710ab6c
commit 2db2d67
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
@@ -2668,7 +2668,6 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or
 		new->__use = 1;
 		new->input = dst_discard;
 		new->output = dst_discard;
-		dst_copy_metrics(new, &ort->dst);
 
 		new->dev = ort->dst.dev;
 		if (new->dev)