[PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256

Kukjin Kim kgene.kim at samsung.com
Fri Jan 25 13:29:42 EST 2013


Chen Gang wrote:
> 
> 
>   the buff is 256 limited, so need use vsnprintf instead of vsprintf
> 
> Signed-off-by: Chen Gang <gang.chen at asianux.com>
> Cc: Ben Dooks <ben at fluff.org>
> ---
>  arch/arm/plat-samsung/pm.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
> index 1507028..d896add 100644
> --- a/arch/arm/plat-samsung/pm.c
> +++ b/arch/arm/plat-samsung/pm.c
> @@ -51,7 +51,7 @@ void s3c_pm_dbg(const char *fmt, ...)
>  	char buff[256];
> 
>  	va_start(va, fmt);
> -	vsprintf(buff, fmt, va);
> +	vsnprintf(buff, sizeof(buff), fmt, va);
>  	va_end(va);
> 
>  	printascii(buff);
> --
> 1.7.10.4

Applied, thanks.

- Kukjin




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