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evm: mark evm_fixmode as __ro_after_init

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commit 32ba540f3c 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>
This commit is contained in:
Austin Kim 2021-10-28 12:26:42 +01:00 committed by Greg Kroah-Hartman
parent eab090dfcb
commit c7400e2ec8
1 changed files with 1 additions and 1 deletions
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security/integrity/evm/evm_main.c
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@ -54,7 +54,7 @@ static struct xattr_list evm_config_default_xattrnames[] = {
LIST_HEAD(evm_config_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) static int __init evm_set_fixmode(char *str)
{ {
if (strncmp(str, "fix", 3) == 0) if (strncmp(str, "fix", 3) == 0)