Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 037/207] evm: mark evm_fixmode as __ro_after_init | Date | Wed, 24 Nov 2021 12:55:08 +0100 |
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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 @@ -54,7 +54,7 @@ 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)
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