#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 ¤t->nsproxy->net_ns->sysctls == set;
}
/* Return standard mode bits for table entry. */
.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)
{
}
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;
}
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;