[PATCH 02/10] top/task1.c: Fix sprintf() buffer overflow

Gedare Bloom gedare at rtems.org
Thu Jun 22 14:53:52 UTC 2017


On Wed, Jun 21, 2017 at 1:52 PM, Joel Sherrill <joel at rtems.org> wrote:
> ---
>  testsuites/libtests/top/task1.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/testsuites/libtests/top/task1.c b/testsuites/libtests/top/task1.c
> index fc81f51..c9e62df 100644
> --- a/testsuites/libtests/top/task1.c
> +++ b/testsuites/libtests/top/task1.c
> @@ -28,7 +28,7 @@ static void create_and_start( uint32_t i )
>  {
>    rtems_status_code status;
>    char              str[30];
> -  char              name[5];
> +  char              name[6];
>
>    sprintf(name, "TA%02" PRId32 " ", i);

Do you know that i < 10?

>
> --
> 1.8.3.1
>
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