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 4030C148838; Mon, 6 Jan 2025 15:20:17 +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=1736176819; cv=none; b=WzuNAnpRTAJoM3mUuLRt4cysI2RwKaoL0ET1IvJFP0UJw7jkjFMWII9p5dzdj70bOcHyvm8emSTtBdwFNXUEGGSRdhp0GQ56fKmya/xgL3HRFV3ssVDweF5ZYdCDw0sMwHsfWrzsIcXMJSIlxrUaA7Xd9GqH5VqpfsW70q8NB3Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736176819; c=relaxed/simple; bh=RgBPznMvb7E/cp4m6uHBvGymS7nGZg3QE6jcPnV/lr0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=onmUiFCbWN7sDTEI9+Vp+LZZ8suksx9UbRgSEA5xCyEhm91MkH++OXIXlQHiEeRs+PJQrShHbwauW2p6yPN7kETvN1bMupRLi6Fn+imVGHYsJd0SEeY780eCOanI1rQTrKKvwCzBbjMnCIVtF1Iq/74Cxg9k35fLpcKBxZsiv9c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uIym7jeF; 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="uIym7jeF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 823D0C4CEDF; Mon, 6 Jan 2025 15:20:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1736176816; bh=RgBPznMvb7E/cp4m6uHBvGymS7nGZg3QE6jcPnV/lr0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uIym7jeFigwesi33mYHsyfB/kpGZ2JVfuuqhM1Qnwmp3ezwLZ+SsYnXGewJX3agCN PHlHw5v1YrFyH4s1awX/bzwt6HCdJ+ZsbJNoR+PKM00nOWRkS8yPkAWbbSkZKkVVbL X3fCF0UgHZRsKnj3TeMmlHaaYZVNvAU0ug79xRmM= 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 6.1 40/81] ALSA: usb-audio: US16x08: Initialize array before use Date: Mon, 6 Jan 2025 16:16:12 +0100 Message-ID: <20250106151130.951369634@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250106151129.433047073@linuxfoundation.org> References: <20250106151129.433047073@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-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