sysctl: Register the base sysctl table like any other sysctl table.
Simplify the code by treating the base sysctl table like any other
sysctl table and register it with register_sysctl_table.
To ensure this table is registered early enough to avoid problems
call sysctl_init from proc_sys_init.
Rename sysctl_net.c:sysctl_init() to net_sysctl_init() to avoid
name conflicts now that kernel/sysctl.c:sysctl_init() is no longer
static.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index d5bbddd..ad46024 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -192,7 +192,7 @@
#endif
-static struct ctl_table root_table[];
+static struct ctl_table root_table[1];
static struct ctl_table_root sysctl_table_root;
static struct ctl_table_header root_table_header = {
{{.count = 1,
@@ -222,7 +222,7 @@
/* The default sysctl tables: */
-static struct ctl_table root_table[] = {
+static struct ctl_table sysctl_base_table[] = {
{
.procname = "kernel",
.mode = 0555,
@@ -1747,17 +1747,12 @@
}
}
-static __init int sysctl_init(void)
+int __init sysctl_init(void)
{
- sysctl_set_parent(NULL, root_table);
-#ifdef CONFIG_SYSCTL_SYSCALL_CHECK
- sysctl_check_table(current->nsproxy, root_table);
-#endif
+ register_sysctl_table(sysctl_base_table);
return 0;
}
-core_initcall(sysctl_init);
-
static struct ctl_table *is_branch_in(struct ctl_table *branch,
struct ctl_table *table)
{