sysctl: make internal ctl_tables const

Now that the sysctl core can handle registration of
"const struct ctl_table" constify the sysctl internal tables.

Signed-off-by: Thomas Weißschuh <[email protected]>
Signed-off-by: Joel Granados <[email protected]>

Author: t-8ch

fs/proc/proc_sysctl.c

@@ -33,7 +33,7 @@ static const struct inode_operations proc_sys_dir_operations;
  * Support for permanently empty directories.
  * Must be non-empty to avoid sharing an address with other tables.
  */
-static struct ctl_table sysctl_mount_point[] = {
+static const struct ctl_table sysctl_mount_point[] = {
 	{ }
 };
 
@@ -67,7 +67,7 @@ void proc_sys_poll_notify(struct ctl_table_poll *poll)
 	wake_up_interruptible(&poll->wait);
 }
 
-static struct ctl_table root_table[] = {
+static const struct ctl_table root_table[] = {
 	{
 		.procname = "",
 		.mode = S_IFDIR|S_IRUGO|S_IXUGO,