[PATCH 01/12] x86/mce: use correct format characters

[Randy Dunlap]

On 6/9/22 15:16, Bill Wendling wrote:
> From: Bill Wendling <isanbard at gmail.com>
> 
> When compiling with -Wformat, clang emits the following warnings:
> 
> arch/x86/kernel/cpu/mce/core.c:295:9: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
>                 panic(msg);
>                       ^~~
> 
> Use a string literal for the format string.
> 
> Link: https://github.com/ClangBuiltLinux/linux/issues/378
> Signed-off-by: Bill Wendling <isanbard at gmail.com>
> ---
>  arch/x86/kernel/cpu/mce/core.c | 2 +-
>  scripts/Makefile.extrawarn     | 4 ++--

Where is the scripts/ change?

>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
> index 2c8ec5c71712..3d411b7c85ad 100644
> --- a/arch/x86/kernel/cpu/mce/core.c
> +++ b/arch/x86/kernel/cpu/mce/core.c
> @@ -292,7 +292,7 @@ static noinstr void mce_panic(const char *msg, struct mce *final, char *exp)
>  	if (!fake_panic) {
>  		if (panic_timeout == 0)
>  			panic_timeout = mca_cfg.panic_timeout;
> -		panic(msg);
> +		panic("%s", msg);
>  	} else
>  		pr_emerg(HW_ERR "Fake kernel panic: %s\n", msg);
>  

-- 
~Randy