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Commit 757764f6 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

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



After the commit f40c8174 ([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: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 15439feb

net/ipv4/tcp_ipv4.c

+17 −2
Original line number Original line Diff line number Diff line
@@ -2425,14 +2425,29 @@ static struct tcp_seq_afinfo tcp4_seq_afinfo = { 
	.seq_fops	= &tcp4_seq_fops,

	.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)

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)

void tcp4_proc_exit(void)

{

{

	tcp_proc_unregister(&init_net, &tcp4_seq_afinfo);

	unregister_pernet_subsys(&tcp4_net_ops);

}

}

#endif /* CONFIG_PROC_FS */

#endif /* CONFIG_PROC_FS */