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 2E3C233BBC4; Tue, 11 Nov 2025 01:36:36 +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=1762824996; cv=none; b=MWh2RVMgMq9HZkPh9i+bXDocXWGwOec0hYOBfh+RetUwkyKK9Y1R8u1JKLkOmrnKsRKt12wB3Q1NBiSYb5ii6aZw2Ui1rPulgKpatjwnOQvDuu4o1N423igxAeR/HwQ2csnrRvhe0yXQnmvjqkoW3tP+bhp7DmBEE+Gm2YftxxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762824996; c=relaxed/simple; bh=vNXLaB3tdgMO6CGO1mcgEWX/9IBMNMMFKdQ4852LuJU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iy8gL8ctgWHYqs+KlZVes0leoszfBRL/RX6kfVVVGzyY5B5UaEqx79h8WdfzxjaYumd+psLjMFiaS0LVfuFvl9rL5EvQ3vz+zUwR3wqJd32hpHqh2CP2laxbzF2U+yW0kxO0pvnpCAvZyFVDeRL7Zq11NIWs/SbaXSkT1epPM0g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nFzpLnYw; 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="nFzpLnYw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C09BCC116B1; Tue, 11 Nov 2025 01:36:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762824996; bh=vNXLaB3tdgMO6CGO1mcgEWX/9IBMNMMFKdQ4852LuJU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nFzpLnYwiJocQ8hHFCOqIXMO+idA7p7EyPcGDCgDRgGt2NAhNmIdLQOZ6/U9Jg6Vv KUMXqzf93xWbuIPwV5xK/qH5BaS7AXvkjC1l5Qrna4cOdY5vLYze0VZL2CvYGmB/wI DVql+wT3tOpNhbg/MVuUMId1cKktL0B6J/jMedf0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Niranjan H Y , Mark Brown , Sasha Levin Subject: [PATCH 6.17 612/849] ASoC: ops: improve snd_soc_get_volsw Date: Tue, 11 Nov 2025 09:43:02 +0900 Message-ID: <20251111004551.222292360@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004536.460310036@linuxfoundation.org> References: <20251111004536.460310036@linuxfoundation.org> User-Agent: quilt/0.69 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 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Niranjan H Y [ Upstream commit a0ce874cfaaab9792d657440b9d050e2112f6e4d ] * clamp the values if the register value read is out of range Signed-off-by: Niranjan H Y [This patch originally had two changes in it, I removed a second buggy one -- broonie] -- v5: - remove clamp parameter - move the boundary check after sign-bit extension Link: https://patch.msgid.link/20250912083624.804-1-niranjan.hy@ti.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/soc-ops.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index a629e0eacb20e..d2b6fb8e0b6c6 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -118,6 +118,7 @@ static int soc_mixer_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_v if (mc->sign_bit) val = sign_extend32(val, mc->sign_bit); + val = clamp(val, mc->min, mc->max); val -= mc->min; if (mc->invert) -- 2.51.0