[NETNS]: Refactor fib initialization so it can handle multiple namespaces.
This patch makes the fib to be initialized as a subsystem for the
network namespaces. The code does not handle several namespaces yet,
so in case of a creation of a network namespace, the
creation/initialization will not occur.
Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 0751734..1aae61c8 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -311,11 +311,11 @@
return 0;
}
-int __init fib4_rules_init()
+int __net_init fib4_rules_init(struct net *net)
{
int err;
- fib_rules_register(&init_net, &fib4_rules_ops);
+ fib_rules_register(net, &fib4_rules_ops);
err = fib_default_rules_init();
if (err < 0)
goto fail;
@@ -323,6 +323,11 @@
fail:
/* also cleans all rules already added */
- fib_rules_unregister(&init_net, &fib4_rules_ops);
+ fib_rules_unregister(net, &fib4_rules_ops);
return err;
}
+
+void __net_exit fib4_rules_exit(struct net *net)
+{
+ fib_rules_unregister(net, &fib4_rules_ops);
+}