From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Sakamoto Date: Mon, 19 Oct 2015 11:54:08 +0000 Subject: Re: [patch v2] ALSA: firewire-tascam: off by one in identify_model() Message-Id: <5624D9E0.40602@sakamocchi.jp> List-Id: References: <20151019112927.GA31691@mwanda> In-Reply-To: <20151019112927.GA31691@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Dan Carpenter , Clemens Ladisch Cc: Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org On Oct 19 2015 20:29, 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 Reviewed-by: Takashi Sakamoto Thank you to fix it. Takashi Sakamoto > --- > v2: I truncated the last char in v1 instead of making the buffer larger > > 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; > >