At Fri, 21 Jun 2013 15:25:33 +0300,
Dan Carpenter wrote:
>
> This code is older than git, and I haven't tested it, but if size ==
> SIZE_MAX_STATUS then we would write one space past the end of the
> rmh->Stat[] array.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Yes, the patch looks correct. Applied now.
Thanks.
Takashi
> diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
> index c39961c..8359689 100644
> --- a/sound/drivers/vx/vx_core.c
> +++ b/sound/drivers/vx/vx_core.c
> @@ -205,7 +205,7 @@ static int vx_read_status(struct vx_core *chip, struct vx_rmh *rmh)
>
> if (size < 1)
> return 0;
> - if (snd_BUG_ON(size > SIZE_MAX_STATUS))
> + if (snd_BUG_ON(size >= SIZE_MAX_STATUS))
> return -EINVAL;
>
> for (i = 1; i <= size; i++) {
>
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