1 files changed, 12 insertions, 19 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ae5cbb1e3ced..bc86bb32e126 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/signal.h>
+#include <linux/printk.h>
 #include <linux/proc_fs.h>
 #include <linux/security.h>
 #include <linux/ctype.h>
@@ -245,10 +246,6 @@ static struct ctl_table root_table[] = {
                 .mode           = 0555,
                 .child          = dev_table,
         },
-/*
- * NOTE: do not add new entries to this table unless you have read
- * Documentation/sysctl/ctl_unnumbered.txt
- */
         { }
 };
 
@@ -710,6 +707,15 @@ static struct ctl_table kern_table[] = {
                 .extra1         = &zero,
                 .extra2         = &one,
         },
+        {
+                .procname       = "kptr_restrict",
+                .data           = &kptr_restrict,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = proc_dointvec_minmax,
+                .extra1         = &zero,
+                .extra2         = &two,
+        },
 #endif
         {
                 .procname       = "ngroups_max",
@@ -962,10 +968,6 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = proc_dointvec,
         },
 #endif
-/*
- * NOTE: do not add new entries to this table unless you have read
- * Documentation/sysctl/ctl_unnumbered.txt
- */
         { }
 };
 
@@ -1326,11 +1328,6 @@ static struct ctl_table vm_table[] = {
                 .extra2         = &one,
         },
 #endif
-
-/*
- * NOTE: do not add new entries to this table unless you have read
- * Documentation/sysctl/ctl_unnumbered.txt
- */
         { }
 };
 
@@ -1486,10 +1483,6 @@ static struct ctl_table fs_table[] = {
                 .proc_handler   = &pipe_proc_fn,
                 .extra1         = &pipe_min_size,
         },
-/*
- * NOTE: do not add new entries to this table unless you have read
- * Documentation/sysctl/ctl_unnumbered.txt
- */
         { }
 };
 
@@ -2899,7 +2892,7 @@ int proc_do_large_bitmap(struct ctl_table *table, int write,
         }
 }
 
-#else /* CONFIG_PROC_FS */
+#else /* CONFIG_PROC_SYSCTL */
 
 int proc_dostring(struct ctl_table *table, int write,
                   void __user *buffer, size_t *lenp, loff_t *ppos)
@@ -2951,7 +2944,7 @@ int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
 }
 
 
-#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_PROC_SYSCTL */
 
 /*
  * No sense putting this after each symbol definition, twice,