[PATCH] sysctl: set variable key_sysctls storage-class-specifier to static

[Tom Rix]

smatch reports
security/keys/sysctl.c:12:18: warning: symbol
  'key_sysctls' was not declared. Should it be static?

This variable is only used in its defining file, so it should be static.

Signed-off-by: Tom Rix <trix at redhat.com>
---
 security/keys/sysctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/keys/sysctl.c b/security/keys/sysctl.c
index b72b82bb20c6..b348e1679d5d 100644
--- a/security/keys/sysctl.c
+++ b/security/keys/sysctl.c
@@ -9,7 +9,7 @@
 #include <linux/sysctl.h>
 #include "internal.h"
 
-struct ctl_table key_sysctls[] = {
+static struct ctl_table key_sysctls[] = {
 	{
 		.procname = "maxkeys",
 		.data = &key_quota_maxkeys,
-- 
2.27.0