From: Austin Kim <austin.kim@xxxxxxx>
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@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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 @@ char *evm_config_xattrnames[] = {
NULL
};
-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)
