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: Register /proc/net/tcp in a namespace.

PATCH Applied Pavel Emelyanov 2 participants 2 messages Mar 24, 2008

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#0 lore raw

PATCH 2/5 : Register /proc/net/tcp in a namespace.

After the commit f40c8174d3c21bf178283f3ef3aa8c7bf238fdec ([NETNS][IPV4] tcp - make proc handle the network namespaces) it is now possible to make this file present in newly created namespaces.

---
 net/ipv4/tcp_ipv4.c |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)
net/ipv4/tcp_ipv4.c +17 -2
index 1a47719..9ec4d0f 100644
@@ -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 */
 
Signature · 1 line
1.5.3.4
maintainer Applied
#1 lore raw

From: Pavel Emelyanov <[email protected]>
Date: Mon, 24 Mar 2008 13:48:54 +0300

Quoted 5 lines

After the commit f40c8174d3c21bf178283f3ef3aa8c7bf238fdec ([NETNS][IPV4] tcp - make proc handle the network namespaces) it is now possible to make this file present in newly created namespaces.

Applied.