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authorAl Viro <viro@zeniv.linux.org.uk>2014-11-01 00:37:32 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-12-04 14:34:17 -0500
commit64964528b24ea390824f0e5ce9d34b8d39b28cde (patch)
tree2de66d75468ad4ddecc7e175f86f1dbaae47ea9a /net/core/net_namespace.c
parentswitch the rest of proc_ns_operations to working with &...->ns (diff)
downloadlinux-dev-64964528b24ea390824f0e5ce9d34b8d39b28cde.tar.xz
linux-dev-64964528b24ea390824f0e5ce9d34b8d39b28cde.zip
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>
Diffstat (limited to 'net/core/net_namespace.c')
-rw-r--r--net/core/net_namespace.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 97f4dc2132ad..2161f0979fce 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -629,7 +629,7 @@ void unregister_pernet_device(struct pernet_operations *ops)
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 @@ static inline struct net *to_net_ns(struct ns_common *ns)
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 @@ static int netns_install(struct nsproxy *nsproxy, void *ns)
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