1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/key.h b/include/linux/key.h
index 2effd031a817..ad02d9cfe170 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -19,6 +19,7 @@
 #include <linux/list.h>
 #include <linux/rbtree.h>
 #include <linux/rcupdate.h>
+#include <linux/sysctl.h>
 #include <asm/atomic.h>
 
 #ifdef __KERNEL__
@@ -265,6 +266,10 @@ extern struct key *key_lookup(key_serial_t id);
 
 #define key_serial(key) ((key) ? (key)->serial : 0)
 
+#ifdef CONFIG_SYSCTL
+extern ctl_table key_sysctls[];
+#endif
+
 /*
  * the userspace interface
  */