Commit 06b4fc52 authored Apr 26, 2017 by Gao Feng Committed by David S. Miller Apr 27, 2017

net: fib: Decrease one unnecessary rt cache flush in fib_disable_ip



The func fib_flush already flushes the rt cache if necessary, so it
is not necessary to invoke rt_cache_flush again in fib_disable_ip.

Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 1514dc85

net/ipv4/fib_frontend.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1130,6 +1130,7 @@ static void fib_disable_ip(struct net_device *dev, unsigned long event,
		{
		if (fib_sync_down_dev(dev, event, force))
		fib_flush(dev_net(dev));
		else
		rt_cache_flush(dev_net(dev));
		arp_ifdown(dev);
		}