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Message-Id: <1380535881-9239-8-git-send-email-luis.henriques@canonical.com>
Date: Mon, 30 Sep 2013 11:09:44 +0100
From: Luis Henriques <luis.henriques@...onical.com>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
kernel-team@...ts.ubuntu.com
Cc: Dan Carpenter <dan.carpenter@...cle.com>,
Takashi Iwai <tiwai@...e.de>,
Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 007/104] ALSA: ak4xx-adda: info leak in ak4xxx_capture_source_info()
3.5.7.22 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <dan.carpenter@...cle.com>
commit bd5fe738e388ceaa32e5171481e0d3ec59f0ccfe upstream.
"idx" is controled by the user and can be a negative offset into the
input_names[] array.
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
sound/i2c/other/ak4xxx-adda.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c
index cef813d..ed726d1 100644
--- a/sound/i2c/other/ak4xxx-adda.c
+++ b/sound/i2c/other/ak4xxx-adda.c
@@ -571,7 +571,7 @@ static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol,
struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int mixer_ch = AK_GET_SHIFT(kcontrol->private_value);
const char **input_names;
- int num_names, idx;
+ unsigned int num_names, idx;
num_names = ak4xxx_capture_num_inputs(ak, mixer_ch);
if (!num_names)
--
1.8.3.2
--
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