From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99CC91CDFD5; Mon, 6 Jan 2025 15:32:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736177541; cv=none; b=DnWrz8Lj74td1vapEJup25LhBEWR+c4Mebk/4n60FQHiDylkbiWWslDVSdd6EaOe8ToR1KCpDFYPgqnJEu6DmW/k6DbVywPz2G4gxbV1YYaHyHR85aDPfAg/wAaINw5KllwFzvxmBH06F5l9ycxIvXJjEouBSuyJx4FzEaQng7Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736177541; c=relaxed/simple; bh=TlGmFl+rQxafF7W7BJH7aflvaOdOg4o+iAo5eJlZiFs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KY4r7eGuvM4HfBAiaq8atvBAZr7WiwUUJNklfU9Lc+deK5z5b18+Q5LN7pkZ+o2vWCAxDVkCxwdODThJIPlMOmcUZaOWlxkLvDAPYJ+qqgETK4Rdix4lsD4hJyYjfP90gRmN04mCDDIp5R8Z19l0tO9Fjyn1G8cxFiI97/d94qM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uR81PGrs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="uR81PGrs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07D7CC4CED2; Mon, 6 Jan 2025 15:32:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1736177539; bh=TlGmFl+rQxafF7W7BJH7aflvaOdOg4o+iAo5eJlZiFs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uR81PGrsYPAQwYVhF6KwbTUFNhv+VDtHdLAixSoh12GYjNeL+NIwRJV+V6edKqmik FdtseCUCQ4j6NZelsyqGvy08b71Et/ndgwMMPA/euwmcKjO0CcoY/rJHLGZx7aSvXt eTwOd9Ms1E7icsx4sYZn4EYETeeZk41J6GarRJzg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tanya Agarwal , Takashi Iwai , Sasha Levin Subject: [PATCH 6.6 165/222] ALSA: usb-audio: US16x08: Initialize array before use Date: Mon, 6 Jan 2025 16:16:09 +0100 Message-ID: <20250106151157.011341250@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250106151150.585603565@linuxfoundation.org> References: <20250106151150.585603565@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tanya Agarwal [ 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 Link: https://patch.msgid.link/20241229060240.1642-1-tanyaagarwal25699@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/usb/mixer_us16x08.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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: { -- 2.39.5