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| author | Tanya Agarwal <tanyaagarwal25699@gmail.com> | 2024-12-29 11:32:42 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-09 13:32:01 +0100 |
| commit | 930f2f96734e2675853bc48809778a5770a810e9 (patch) | |
| tree | 02e205ca846a869cd59f366f83ce3fe0458f5efb | |
| parent | 0c896816aa193e6459fc947747e5753c06b395b9 (diff) | |
| download | linux-930f2f96734e2675853bc48809778a5770a810e9.tar.gz linux-930f2f96734e2675853bc48809778a5770a810e9.tar.bz2 linux-930f2f96734e2675853bc48809778a5770a810e9.zip | |
ALSA: usb-audio: US16x08: Initialize array before use
[ Upstream commit b06a6187ef983f501e93faa56209169752d3bde3 ]
Initialize meter_urb array before use in mixer_us16x08.c.
CID 1410197: (#1 of 1): Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized value *meter_urb when
calling get_meter_levels_from_urb.
Coverity Link:
https://scan7.scan.coverity.com/#/project-view/52849/11354?selectedIssue=1410197
Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk")
Signed-off-by: Tanya Agarwal <tanyaagarwal25699@gmail.com>
Link: https://patch.msgid.link/20241229060240.1642-1-tanyaagarwal25699@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | sound/usb/mixer_us16x08.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c index 6eb7d93b358d..20ac32635f1f 100644 --- a/sound/usb/mixer_us16x08.c +++ b/sound/usb/mixer_us16x08.c @@ -687,7 +687,7 @@ static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol, struct usb_mixer_elem_info *elem = kcontrol->private_data; struct snd_usb_audio *chip = elem->head.mixer->chip; struct snd_us16x08_meter_store *store = elem->private_data; - u8 meter_urb[64]; + u8 meter_urb[64] = {0}; switch (kcontrol->private_value) { case 0: { |