Commit 2db2d67e authored Jul 10, 2012 by David S. Miller

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>

parent 710ab6c0

net/ipv4/route.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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)