Merge branch 'pandora-27-omap1' into rev2

[pandora-kernel.git] / net / sysctl_net.c

diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index 63ada43..972201c 100644 (file)
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -29,10 +29,15 @@
 #include <linux/if_tr.h>
 #endif
 
-static struct list_head *
+static struct ctl_table_set *
 net_ctl_header_lookup(struct ctl_table_root *root, struct nsproxy *namespaces)
 {
-       return &namespaces->net_ns->sysctl_table_headers;
+       return &namespaces->net_ns->sysctls;
+}
+
+static int is_seen(struct ctl_table_set *set)
+{
+       return &current->nsproxy->net_ns->sysctls == set;
 }
 
 /* Return standard mode bits for table entry. */
@@ -53,13 +58,6 @@ static struct ctl_table_root net_sysctl_root = {
        .permissions = net_ctl_permissions,
 };
 
-static LIST_HEAD(net_sysctl_ro_tables);
-static struct list_head *net_ctl_ro_header_lookup(struct ctl_table_root *root,
-               struct nsproxy *namespaces)
-{
-       return &net_sysctl_ro_tables;
-}
-
 static int net_ctl_ro_header_perms(struct ctl_table_root *root,
                struct nsproxy *namespaces, struct ctl_table *table)
 {
@@ -70,19 +68,20 @@ static int net_ctl_ro_header_perms(struct ctl_table_root *root,
 }
 
 static struct ctl_table_root net_sysctl_ro_root = {
-       .lookup = net_ctl_ro_header_lookup,
        .permissions = net_ctl_ro_header_perms,
 };
 
 static int sysctl_net_init(struct net *net)
 {
-       INIT_LIST_HEAD(&net->sysctl_table_headers);
+       setup_sysctl_set(&net->sysctls,
+                        &net_sysctl_ro_root.default_set,
+                        is_seen);
        return 0;
 }
 
 static void sysctl_net_exit(struct net *net)
 {
-       WARN_ON(!list_empty(&net->sysctl_table_headers));
+       WARN_ON(!list_empty(&net->sysctls.list));
        return;
 }
 
@@ -98,6 +97,7 @@ static __init int sysctl_init(void)
        if (ret)
                goto out;
        register_sysctl_root(&net_sysctl_root);
+       setup_sysctl_set(&net_sysctl_ro_root.default_set, NULL, NULL);
        register_sysctl_root(&net_sysctl_ro_root);
 out:
        return ret;