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 9DD8A3563C7; Thu, 2 Apr 2026 03:35:05 +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=1775100905; cv=none; b=tSY5a3ans5M8ORWwu4MfdYbrv5BkQtY1U2iNvhQL9yiD/NNqmXHfU6/tg71gcG2JGc5znrj6mc5XKj0qNV4Lih6o0Jvk7HYIWiEpTdv+zbv1WYnZjD9hkNAva8m5mBWENOhKjBrczigGjVv45tYIWgwL/V8bFalktrM5BsfYnuU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775100905; c=relaxed/simple; bh=4niQXHdqNy8K3+WQBsURXhAWfsTflR2fJqCjKIkxZIk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gdSG01DHkI2rusAYNoWoScwuEF+RhkyStQccd0bjJZP55Cp1XOkxr3ytFudQvwYQHMkTluXtqxMMo23dD9wc0VIxVn5m4WpMPqpT427i+gbQ/4HXJfJZs47X48KnA5SqkUExgYjS3xWlMiudhU56kAqhM/pEf91x0VkuSc/TUj0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=prbTBXN9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="prbTBXN9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1990C19423; Thu, 2 Apr 2026 03:35:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775100905; bh=4niQXHdqNy8K3+WQBsURXhAWfsTflR2fJqCjKIkxZIk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=prbTBXN9qd0xNWl3Q0sLWuiIJClNu4EIUes+WbWBxKhvioUqO/AUIy71WEK5pV6f9 J0F8irtnJwfEX0sLEpkLzTd+dcrEzJIF4u543UKddMPCuFIXErAG1YJDd6lyRWA90S ejORKC3fNVW9hsa+yEfLOquMI6q2jVrF28R0hFWEHDBgQus8yk9nDgOEi221q/+oE6 5p7mlo76NmstqQNQuJNyWhsxTr+NiFeYEIMI9dDczKdM4EsS07Rva4BitPxQNSE9E4 QHRtpeE+mDwtdORdYdTQjuV0oGWRKNzlbC0290QJsBU2cxTwIjGIZSZhnv3eGH6/4/ vhefsdgWNWG/g== Date: Thu, 2 Apr 2026 09:05:01 +0530 From: Vinod Koul To: Mark Brown Cc: Jaroslav Kysela , Takashi Iwai , =?iso-8859-1?Q?P=E9ter?= Ujfalusi , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] ALSA: compress: Robustness improvements in pointer() handling Message-ID: References: <20260401-alsa-unconfigured-tstamp-v1-0-694c2cb5f71d@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260401-alsa-unconfigured-tstamp-v1-0-694c2cb5f71d@kernel.org> On 01-04-26, 17:57, Mark Brown wrote: > While looking at an ASoC driver I happened to notice a divide by zero on > a pointer operation, discussion of which with Péter Ujfalusi identified > several other issues in the handling of pointer operations in the core. > This isn't a comprehensive review, it's just fixing up issues that > happened to be noticed. > Acked-by: Vinod Koul -- ~Vinod