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 4C065296BD3 for ; Fri, 6 Feb 2026 17:57:50 +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=1770400670; cv=none; b=a4vMYlGVfRjBXVX0AUbk9iAMlSNc43AQ3KZJwwz2f8TSWbSfAhGyk14CNjaCRPoyEzycsmP1d8NsfNcaOFgi6KXgAaq10mfTxSJx5Qw6tWkIsPYrlWjRcat0NzEKC6aRQWpmxWnAeePKvWLmBDIlqLSnXr03CBZlmsb7+CO1gF0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770400670; c=relaxed/simple; bh=xKHWMyO98Gl5YTOIGxQYRr3rvRDinvv2FKGyOL32Sy4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nboZUhQVRIS3GPMoOC7FykJN+pEQe6u44m0LemkAdwiUIe/ffZWWCVLID0NQncQyIFjqX6QjU961wwVZJaG+vRQfx0cMDUxe1Tjqqny5z3/Apuc0jQuayotLg7RmMDl7rE+H1XIdGtGIREU/77UaEKjdBPD9m58q4yAsAy9MRIc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AetnHTkB; 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="AetnHTkB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8BFBC116C6; Fri, 6 Feb 2026 17:57:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770400669; bh=xKHWMyO98Gl5YTOIGxQYRr3rvRDinvv2FKGyOL32Sy4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AetnHTkBaZPDfJHBAEdnlFVGqzjqjZxUVQUUTrW6jsvFhrgxQZGE0B2eXfUU7ICkj 4MgJfzATpUVWrLl0aYOUal1UYsKrdam3LrFeMmiueVx381qQdIB4bXHw6mXd/JOPzZ i9YE6XkvKRY/3hRTCih0AjWq1He/sFGmNSLVzApQYwIc6hlWsIaLPzX5WhmnhR814B rug8mHl+wechQ7QouIomgmckMiU0yd9gblAacd4zIE3UBlFX6FRoj3+5hsTSulRDb6 H6o0GmmCLKL6UWREhP4st1lZeAQDn42nFEvv2l4GytpPtzflDZFbyev/CU9ldJdJaY vQPWgXAmdL9nA== Received: by finisterre.sirena.org.uk (Postfix, from userid 1000) id 1C7471AC57FA; Fri, 06 Feb 2026 17:57:47 +0000 (GMT) Date: Fri, 6 Feb 2026 17:57:47 +0000 From: Mark Brown To: Cezary Rojewski Cc: Takashi Iwai , tiwai@suse.com, perex@perex.cz, amade@asmblr.net, linux-sound@vger.kernel.org, kuninori.morimoto.gx@renesas.com Subject: Re: [PATCH v3] ALSA: control: Verify put() result when in debug mode Message-ID: References: <20260206113250.207179-1-cezary.rojewski@intel.com> <87ms1m9htu.wl-tiwai@suse.de> <56885643-6602-4155-8644-58eb6e561ed4@intel.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="zR7Pi7/Vdix8+GKY" Content-Disposition: inline In-Reply-To: <56885643-6602-4155-8644-58eb6e561ed4@intel.com> X-Cookie: Think big. Pollute the Mississippi. --zR7Pi7/Vdix8+GKY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Feb 06, 2026 at 06:45:08PM +0100, Cezary Rojewski wrote: > TBH, I thought going for ~1K on the stack is fine, as IIRC, the typical > limit is 4K. This function should not be folded into any of its callers > either. We trigger build warnings on individual stack frames at a much lower limit. --zR7Pi7/Vdix8+GKY Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmmGK5oACgkQJNaLcl1U h9D7VQf/ZhMADgigvlFIioEsEI4mNf1fsj9ObKK3/tFof2Fzh8mTWjTOoCTT7eN1 5JGxyKfkIUBB7Ih/B5rlLoJITolKwP87z967iLZJb25C/ExmfE8Rsi7rVtBeo3Nk KNfoOXJOI31K0mihX4Bbk5uLxnHkxog/d6+NOdAX/rSDOL5+b3WCY5CfgNojR0tm nr2Eiq0fI/REle1FwZW7CrzSWZtLn/rbUOaqd8FWGYgGkhKPy5pjJAFoaSudN63V /U5Fln087LgWFPdkeMsYgryk6YHSC/afVZzNBtBVPwh0Ea3oBucHdu6arjNPYTS9 HFfy8dk2TlZ0JnPcqRXbSNAYOvYiXw== =a5hU -----END PGP SIGNATURE----- --zR7Pi7/Vdix8+GKY--