1 files changed, 9 insertions, 0 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 2d2ecdcc8cdb..c49d66658ec0 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -57,6 +57,7 @@
 #include <linux/pipe_fs_i.h>
 #include <linux/oom.h>
 #include <linux/kmod.h>
+#include <linux/capability.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
@@ -134,6 +135,7 @@ static int minolduid;
 static int min_percpu_pagelist_fract = 8;
 
 static int ngroups_max = NGROUPS_MAX;
+static const int cap_last_cap = CAP_LAST_CAP;
 
 #ifdef CONFIG_INOTIFY_USER
 #include <linux/inotify.h>
@@ -740,6 +742,13 @@ static struct ctl_table kern_table[] = {
                 .mode           = 0444,
                 .proc_handler   = proc_dointvec,
         },
+        {
+                .procname       = "cap_last_cap",
+                .data           = (void *)&cap_last_cap,
+                .maxlen         = sizeof(int),
+                .mode           = 0444,
+                .proc_handler   = proc_dointvec,
+        },
 #if defined(CONFIG_LOCKUP_DETECTOR)
         {
                 .procname       = "watchdog",