This is a note to let you know that I've just added the patch titled
ALSA: ak4xx-adda: info leak in ak4xxx_capture_source_info()
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-ak4xx-adda-info-leak-in-ak4xxx_capture_source_info.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 0aaf4c42a31301cc59177aa3246fdd7b20b570fa Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Wed, 26 Jun 2013 10:52:20 +0300
Subject: ALSA: ak4xx-adda: info leak in ak4xxx_capture_source_info()
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Cc: Weng Meiling <wengmeiling.weng@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/i2c/other/ak4xxx-adda.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/i2c/other/ak4xxx-adda.c
+++ b/sound/i2c/other/ak4xxx-adda.c
@@ -571,7 +571,7 @@ static int ak4xxx_capture_source_info(st
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)
Patches currently in stable-queue which might be from dan.carpenter@xxxxxxxxxx are
queue-3.4/alsa-ak4xx-adda-info-leak-in-ak4xxx_capture_source_info.patch
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