From: Austin Kim <austin.kim@lge.com>
Date: Thu, 28 Oct 2021 11:26:42 +0000 (+0100)
Subject: evm: mark evm_fixmode as __ro_after_init
X-Git-Tag: v5.16-rc1~156^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=32ba540f3c2a7ef61ed5a577ce25069a3d714fc9;p=thirdparty%2Flinux.git

evm: mark evm_fixmode as __ro_after_init

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>
---

diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
index 1c8435dfabeea..08f907382c618 100644
--- a/security/integrity/evm/evm_main.c
+++ b/security/integrity/evm/evm_main.c
@@ -78,7 +78,7 @@ static struct xattr_list evm_config_default_xattrnames[] = {
 
 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)