Commit b06a6187 authored by Tanya Agarwal's avatar Tanya Agarwal Committed by Takashi Iwai
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ALSA: usb-audio: US16x08: Initialize array before use 

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: d2bb390a ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk")
Signed-off-by: default avatarTanya Agarwal <tanyaagarwal25699@gmail.com>
Link: https://patch.msgid.link/20241229060240.1642-1-tanyaagarwal25699@gmail.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 8cbd01ba

sound/usb/mixer_us16x08.c

+1 −1
Original line number Diff line number Diff line
@@ -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: {