make proc_ns_operations work with struct ns_common * instead of void *
We can do that now. And kill ->inum(), while we are at it - all instances
are identical.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 97f4dc2..2161f09 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -629,7 +629,7 @@
EXPORT_SYMBOL_GPL(unregister_pernet_device);
#ifdef CONFIG_NET_NS
-static void *netns_get(struct task_struct *task)
+static struct ns_common *netns_get(struct task_struct *task)
{
struct net *net = NULL;
struct nsproxy *nsproxy;
@@ -648,12 +648,12 @@
return container_of(ns, struct net, ns);
}
-static void netns_put(void *ns)
+static void netns_put(struct ns_common *ns)
{
put_net(to_net_ns(ns));
}
-static int netns_install(struct nsproxy *nsproxy, void *ns)
+static int netns_install(struct nsproxy *nsproxy, struct ns_common *ns)
{
struct net *net = to_net_ns(ns);
@@ -666,17 +666,11 @@
return 0;
}
-static unsigned int netns_inum(void *ns)
-{
- return ((struct ns_common *)ns)->inum;
-}
-
const struct proc_ns_operations netns_operations = {
.name = "net",
.type = CLONE_NEWNET,
.get = netns_get,
.put = netns_put,
.install = netns_install,
- .inum = netns_inum,
};
#endif