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Commit 15439feb authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

[NETNS][UDP]: Register /proc/net/udp in a namespace. 



After the commit a91275ef ([NETNS][IPV6]
udp - make proc handle the network namespace) 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 06802a81

net/ipv4/udp.c

+17 −2
Original line number Diff line number Diff line
@@ -1701,14 +1701,29 @@ static struct udp_seq_afinfo udp4_seq_afinfo = { 
	.seq_fops	= &udp4_seq_fops,

};



static int udp4_proc_init_net(struct net *net)

{

	return udp_proc_register(net, &udp4_seq_afinfo);

}



static void udp4_proc_exit_net(struct net *net)

{

	udp_proc_unregister(net, &udp4_seq_afinfo);

}



static struct pernet_operations udp4_net_ops = {

	.init = udp4_proc_init_net,

	.exit = udp4_proc_exit_net,

};



int __init udp4_proc_init(void)

{

	return udp_proc_register(&init_net, &udp4_seq_afinfo);

	return register_pernet_subsys(&udp4_net_ops);

}



void udp4_proc_exit(void)

{

	udp_proc_unregister(&init_net, &udp4_seq_afinfo);

	unregister_pernet_subsys(&udp4_net_ops);

}

#endif /* CONFIG_PROC_FS */