net: Move all of the network sysctls without a namespace into init_net.
This makes it clearer which sysctls are relative to your current network
namespace.
This makes it a little less error prone by not exposing sysctls for the
initial network namespace in other namespaces.
This is the same way we handle all of our other network interfaces to
userspace and I can't honestly remember why we didn't do this for
sysctls right from the start.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/phonet/sysctl.c b/net/phonet/sysctl.c
index 8bed767..aa55db5 100644
--- a/net/phonet/sysctl.c
+++ b/net/phonet/sysctl.c
@@ -106,11 +106,11 @@
int __init phonet_sysctl_init(void)
{
- phonet_table_hrd = register_sysctl_paths(phonet_ctl_path, phonet_table);
+ phonet_table_hrd = register_net_sysctl_table(&init_net, phonet_ctl_path, phonet_table);
return phonet_table_hrd == NULL ? -ENOMEM : 0;
}
void phonet_sysctl_exit(void)
{
- unregister_sysctl_table(phonet_table_hrd);
+ unregister_net_sysctl_table(phonet_table_hrd);
}