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[NETNS][TCP]: Register /proc/net/tcp in a namespace.

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After the commit f40c8174d3 ([NETNS][IPV4] 
tcp - make proc handle the network namespaces) it is now possible to make
this file present in newly created namespaces.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-03-24 14:56:02 -07:00 committed by David S. Miller
parent 15439febb0
commit 757764f61d
1 changed files with 17 additions and 2 deletions
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19
net/ipv4/tcp_ipv4.c
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@ -2425,14 +2425,29 @@ static struct tcp_seq_afinfo tcp4_seq_afinfo = {
.seq_fops = &tcp4_seq_fops,
};
static int tcp4_proc_init_net(struct net *net)
{
return tcp_proc_register(net, &tcp4_seq_afinfo);
}
static void tcp4_proc_exit_net(struct net *net)
{
tcp_proc_unregister(net, &tcp4_seq_afinfo);
}
static struct pernet_operations tcp4_net_ops = {
.init = tcp4_proc_init_net,
.exit = tcp4_proc_exit_net,
};
int __init tcp4_proc_init(void)
{
return tcp_proc_register(&init_net, &tcp4_seq_afinfo);
return register_pernet_subsys(&tcp4_net_ops);
}
void tcp4_proc_exit(void)
{
tcp_proc_unregister(&init_net, &tcp4_seq_afinfo);
unregister_pernet_subsys(&tcp4_net_ops);
}
#endif /* CONFIG_PROC_FS */