[alsa-devel] [patch v2] ALSA: firewire-tascam: off by one in identify_model()

[Takashi Iwai]

On Mon, 19 Oct 2015 13:29:27 +0200,
Dan Carpenter wrote:
> 
> Let's leave space for the NUL char otherwise the static checkers
> complain that we go beyond the end of the array.
> 
> Fixes: 53b3ffee7885 ('ALSA: firewire-tascam: change device probing processing') 
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> ---
> v2: I truncated the last char in v1 instead of making the buffer larger

Applied, thanks.


Takashi

> 
> diff --git a/sound/firewire/tascam/tascam.c b/sound/firewire/tascam/tascam.c
> index c6747a4..79cb9e9 100644
> --- a/sound/firewire/tascam/tascam.c
> +++ b/sound/firewire/tascam/tascam.c
> @@ -40,7 +40,7 @@ static int identify_model(struct snd_tscm *tscm)
>  {
>  	struct fw_device *fw_dev = fw_parent_device(tscm->unit);
>  	const u32 *config_rom = fw_dev->config_rom;
> -	char model[8];
> +	char model[9];
>  	unsigned int i;
>  	u8 c;
>  
>