blob: 3bc2118162f110847e98202040d35adfc256610d [file] [log] [blame]
From 32ba540f3c2a7ef61ed5a577ce25069a3d714fc9 Mon Sep 17 00:00:00 2001
From: Austin Kim <austin.kim@lge.com>
Date: Thu, 28 Oct 2021 12:26:42 +0100
Subject: evm: mark evm_fixmode as __ro_after_init
From: Austin Kim <austin.kim@lge.com>
commit 32ba540f3c2a7ef61ed5a577ce25069a3d714fc9 upstream.
The evm_fixmode is only configurable by command-line option and it is never
modified outside initcalls, so declaring it with __ro_after_init is better.
Signed-off-by: Austin Kim <austin.kim@lge.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
security/integrity/evm/evm_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/security/integrity/evm/evm_main.c
+++ b/security/integrity/evm/evm_main.c
@@ -56,7 +56,7 @@ static struct xattr_list evm_config_defa
LIST_HEAD(evm_config_xattrnames);
-static int evm_fixmode;
+static int evm_fixmode __ro_after_init;
static int __init evm_set_fixmode(char *str)
{
if (strncmp(str, "fix", 3) == 0)