| 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) |