On Thu, Jan 22, 2015 at 10:48:01AM +0300, Dan Carpenter wrote:
> If "(count == NAME_MAX)" then we could end up putting the NUL terminator
> one space beyond the end of the fw_name[] array.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Applied, thank you.
>
> diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
> index 64c6128..58f4f6f 100644
> --- a/drivers/input/mouse/cyapa.c
> +++ b/drivers/input/mouse/cyapa.c
> @@ -1013,7 +1013,7 @@ static ssize_t cyapa_update_fw_store(struct device *dev,
> char fw_name[NAME_MAX];
> int ret, error;
>
> - if (count > NAME_MAX) {
> + if (count >= NAME_MAX) {
> dev_err(dev, "File name too long\n");
> return -EINVAL;
> }
--
Dmitry
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