From cba83ff647c5018ca537d37529f9cfe65920c30e Mon Sep 17 00:00:00 2001 From: Austin Kim Date: Mon, 6 Dec 2021 17:27:52 +0800 Subject: [PATCH] evm: mark evm_fixmode as __ro_after_init stable inclusion from stable-5.10.80 commit c7400e2ec8de2cf0f8a858aeeaec2722106b2aab bugzilla: 185821 https://gitee.com/openeuler/kernel/issues/I4L7CG Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c7400e2ec8de2cf0f8a858aeeaec2722106b2aab -------------------------------- 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 Cc: stable@vger.kernel.org Signed-off-by: Mimi Zohar Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chen Jun Reviewed-by: Weilong Chen Acked-by: Weilong Chen Signed-off-by: Chen Jun Signed-off-by: Zheng Zengkai --- security/integrity/evm/evm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c index 99db24fcb66c..f3dd2641d29a 100644 --- a/security/integrity/evm/evm_main.c +++ b/security/integrity/evm/evm_main.c @@ -56,7 +56,7 @@ 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_param(char *str) { if (strncmp(str, "fix", 3) == 0) -- GitLab