From: Tom Rix <trix@redhat.com>
Date: Sun, 11 Jun 2023 11:32:10 +0000 (-0400)
Subject: sysctl: set variable key_sysctls storage-class-specifier to static
X-Git-Tag: v6.6.17~4247^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0de030b308236a1392f924f527cf74614d8b6aef;p=platform%2Fkernel%2Flinux-rpi.git

sysctl: set variable key_sysctls storage-class-specifier to static

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@redhat.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
---

diff --git a/security/keys/sysctl.c b/security/keys/sysctl.c
index b72b82b..b348e16 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,