netns: register /proc/net/dev_snmp6/* in each ns
Do the same for /proc/net/snmp6. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
835bcc0497
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06f38527de
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@ -247,12 +247,27 @@ static int ipv6_proc_init_net(struct net *net)
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if (!proc_net_fops_create(net, "sockstat6", S_IRUGO,
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&sockstat6_seq_fops))
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return -ENOMEM;
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if (!proc_net_fops_create(net, "snmp6", S_IRUGO, &snmp6_seq_fops))
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goto proc_snmp6_fail;
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net->mib.proc_net_devsnmp6 = proc_mkdir("dev_snmp6", net->proc_net);
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if (!net->mib.proc_net_devsnmp6)
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goto proc_dev_snmp6_fail;
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return 0;
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proc_snmp6_fail:
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proc_net_remove(net, "sockstat6");
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proc_dev_snmp6_fail:
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proc_net_remove(net, "dev_snmp6");
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return -ENOMEM;
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}
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static void ipv6_proc_exit_net(struct net *net)
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{
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proc_net_remove(net, "sockstat6");
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proc_net_remove(net, "dev_snmp6");
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proc_net_remove(net, "snmp6");
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}
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static struct pernet_operations ipv6_proc_ops = {
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@ -262,34 +277,11 @@ static struct pernet_operations ipv6_proc_ops = {
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int __init ipv6_misc_proc_init(void)
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{
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int rc = 0;
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if (register_pernet_subsys(&ipv6_proc_ops))
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goto proc_net_fail;
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if (!proc_net_fops_create(&init_net, "snmp6", S_IRUGO, &snmp6_seq_fops))
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goto proc_snmp6_fail;
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init_net.mib.proc_net_devsnmp6 =
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proc_mkdir("dev_snmp6", init_net.proc_net);
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if (!init_net.mib.proc_net_devsnmp6)
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goto proc_dev_snmp6_fail;
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out:
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return rc;
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proc_dev_snmp6_fail:
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proc_net_remove(&init_net, "snmp6");
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proc_snmp6_fail:
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unregister_pernet_subsys(&ipv6_proc_ops);
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proc_net_fail:
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rc = -ENOMEM;
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goto out;
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return register_pernet_subsys(&ipv6_proc_ops);
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}
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void ipv6_misc_proc_exit(void)
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{
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proc_net_remove(&init_net, "dev_snmp6");
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proc_net_remove(&init_net, "snmp6");
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unregister_pernet_subsys(&ipv6_proc_ops);
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}
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