diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ccdfa5aa808d..b04aaf13e41e 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -156,14 +156,10 @@ void rt6_uncached_list_del(struct rt6_info *rt) } } -static void rt6_uncached_list_flush_dev(struct net *net, struct net_device *dev) +static void rt6_uncached_list_flush_dev(struct net_device *dev) { - struct net_device *loopback_dev = net->loopback_dev; int cpu; - if (dev == loopback_dev) - return; - for_each_possible_cpu(cpu) { struct uncached_list *ul = per_cpu_ptr(&rt6_uncached_list, cpu); struct rt6_info *rt; @@ -174,7 +170,7 @@ static void rt6_uncached_list_flush_dev(struct net *net, struct net_device *dev) struct net_device *rt_dev = rt->dst.dev; if (rt_idev->dev == dev) { - rt->rt6i_idev = in6_dev_get(loopback_dev); + rt->rt6i_idev = in6_dev_get(blackhole_netdev); in6_dev_put(rt_idev); } @@ -371,13 +367,12 @@ static void ip6_dst_ifdown(struct dst_entry *dst, struct net_device *dev, { struct rt6_info *rt = (struct rt6_info *)dst; struct inet6_dev *idev = rt->rt6i_idev; - struct net_device *loopback_dev = - dev_net(dev)->loopback_dev; - if (idev && idev->dev != loopback_dev) { - struct inet6_dev *loopback_idev = in6_dev_get(loopback_dev); - if (loopback_idev) { - rt->rt6i_idev = loopback_idev; + if (idev && idev->dev != blackhole_netdev) { + struct inet6_dev *blackhole_idev = in6_dev_get(blackhole_netdev); + + if (blackhole_idev) { + rt->rt6i_idev = blackhole_idev; in6_dev_put(idev); } } @@ -4892,7 +4887,7 @@ void rt6_sync_down_dev(struct net_device *dev, unsigned long event) void rt6_disable_ip(struct net_device *dev, unsigned long event) { rt6_sync_down_dev(dev, event); - rt6_uncached_list_flush_dev(dev_net(dev), dev); + rt6_uncached_list_flush_dev(dev); neigh_ifdown(&nd_tbl, dev); } |