aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPavel Emelyanov <xemul@openvz.org>2008-03-24 14:56:02 -0700
committerDavid S. Miller <davem@davemloft.net>2008-03-24 14:56:02 -0700
commit757764f61d07ab8ff84699b6d608eac7bc94cecc (patch)
tree63d9e16a8aedab764a28cecc9e1c3716d5510137
parent15439febb0bd530f85e40ad6fa8e9f75106639ef (diff)
[NETNS][TCP]: 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. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/tcp_ipv4.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 1a47719a55a..649d00a50cb 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -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 */