Hello David,

David Ahern <dsah...@gmail.com> writes:

> @@ -2688,15 +2716,9 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev 
> *idev,
>  {
>       u32 tb_id;
>       struct net *net = dev_net(idev->dev);
> -     struct net_device *dev = net->loopback_dev;
> +     struct net_device *dev = idev->dev;
>       struct rt6_info *rt;
>  
> -     /* use L3 Master device as loopback for host routes if device
> -      * is enslaved and address is not link local or multicast
> -      */
> -     if (!rt6_need_strict(addr))
> -             dev = l3mdev_master_dev_rcu(idev->dev) ? : dev;
> -
>       rt = ip6_dst_alloc(net, dev, DST_NOCOUNT);
>       if (!rt)
>               return ERR_PTR(-ENOMEM);

I am afraid this change might break Java:

<http://hg.openjdk.java.net/jdk9/jdk9/jdk/file/65464a307408/src/java.base/unix/native/libnet/net_util_md.c#l574>

I am all in for this change, but maybe it might be necessary to mask
RTF_LOCAL routes with "lo" somehow.

Bye,
Hannes

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