Commit 06b4fc52 authored by Gao Feng's avatar Gao Feng Committed by David S. Miller
Browse files

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: default avatarGao Feng <fgao@ikuai8.com>
Signed-off-by: default avatarDavid 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);

}