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net: fix 'ip rule' iif/oif device rename
ip rules with iif/oif references do not update: (detach/attach) across interface renames. Signed-off-by: Maciej Żenczykowski <maze@google.com> CC: Willem de Bruijn <willemb@google.com> CC: Eric Dumazet <edumazet@google.com> CC: Chris Davis <chrismd@google.com> CC: Carlo Contavalli <ccontavalli@google.com> Google-Bug-Id: 12936021 Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -745,6 +745,13 @@ static int fib_rules_event(struct notifier_block *this, unsigned long event,
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attach_rules(&ops->rules_list, dev);
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attach_rules(&ops->rules_list, dev);
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break;
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break;
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case NETDEV_CHANGENAME:
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list_for_each_entry(ops, &net->rules_ops, list) {
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detach_rules(&ops->rules_list, dev);
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attach_rules(&ops->rules_list, dev);
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}
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break;
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case NETDEV_UNREGISTER:
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case NETDEV_UNREGISTER:
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list_for_each_entry(ops, &net->rules_ops, list)
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list_for_each_entry(ops, &net->rules_ops, list)
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detach_rules(&ops->rules_list, dev);
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detach_rules(&ops->rules_list, dev);
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