From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.16 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794245775; b=tuopXaOB5YPACqQPwhKdjIk6epHK4RfwBIF7me1nyigCzWYKhfpa3bynqo4uDiPG76+Z mGvxK1zecLuQs22o73dz9OTFf9cyk1ekuVfL63DHO8GSUG85rOHdDAKI5QDziZVAXATTs fwOngjHQIgLvm6QZofpB2lmdDl8OnqTN55jdFnFdfSJFBz0+Hy6a8zH0BfUOSR3gWbCq0 eRrbpZC4PDxqKwZwbXIio4c4J0SfwOwGzbH8HwN7ZfsxYwAHgcQfaFeLsj2D1sP5793ar hBfSEgxpEUeVykcQOT8QupmAn+wFyre0YPccTPLyL18ktb1Sm3Itrey3g+ufnTNEslw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794245775; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:Content-Transfer-Encoding:In-Reply-To: Organization; bh=r9bq+chRchYAfXx9mI2yN82mtsH8hX+gX/YQ5HzOClQ=; b=MbxX3Lct8OSUHE347inEoqFn8+asBSAtAlpMhgM0iC+IFHNp75pzX8Fl419HKovYpD/u GsZYMZD5aOo1A4mEJgDKGilsgG14Z9QVDIFvkIeNTQcAfRQC3Rly2WXu5IUpLId/GHPkl Ju4cKRvbvFU8oO+Tn1NM1KQFA9yF8n3jBxJvYZI73HY+YU4oqT/xSZ9TksIZftXGG7dMc TFnwH27KgA7UKvly+35uhv3CFpthgTwK+18Q7TLu9uFxI932XN/7sxO9TItuoQj7UVmTu JQvrZbEWSOG0Xl4TPVv0lLz4TYupiDUgn28eo1PuVQknCtmwU2a2UNrlyBwTfakIehg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=S874eiFn; arc=none smtp.remote-ip=198.175.65.16 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA208606A321; Mon, 9 Nov 2026 17:36:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org CA208606A321 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=S874eiFn DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1794245773; x=1825781773; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=hdyTdFadcQX22sjAfG7PRrxEsSCtvFDfvM7l1vBgoMo=; b=S874eiFnCBhuSn/rpmd29OpjcY7j/DLpWsViCuDlSD/oUZ6kczxbbrhz CGvk7Lsq5JWaeqkdVh/MrlKQZuwyGy4yQV48ztJNGq4zRcz5Xo+/xv/sR P4EascQQU5HEHgLM+F87b0G1VsepspQSTKzsKZtfHkNyiVALMjgwcQDsx rPji5JOjRBstQ/2Smh5RG/9oLqqObcdoiHLdoGhqD3w2yhR6CQ+XCuEAi ml6r0DvBriTgeEpvpNlW5oqf4XwWglKtHFeolJd0SIa5wsS2e+GeqlXBH C8y0j7A+W+JhHqRB8Kyn/eMztpsgjCBd2+wUDs69d/56ioYwAaT/YloDk Q==; X-CSE-ConnectionGUID: e71rSWR7Q6SjOHfC4wDW3A== X-CSE-MsgGUID: sVSjMqg7RhiLHNymA3mE8Q== X-IronPort-AV: E=McAfee;i="6800,10657,11961"; a="2965801" X-IronPort-AV: E=Sophos;i="6.27,204,1787036400"; d="scan'208";a="2965801" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Nov 2026 09:36:13 -0800 X-CSE-ConnectionGUID: mID5p/+qR5agI2+meAPCdg== X-CSE-MsgGUID: EcqNnB1OSGyI8rDd44kGHg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,204,1787036400"; d="scan'208";a="8111962" Received: from amilburn-desk.amilburn-desk (HELO localhost) ([10.245.244.144]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Nov 2026 09:36:10 -0800 Date: Mon, 9 Nov 2026 19:36:08 +0200 From: Andy Shevchenko To: Adi =?utf-8?B?S2FkdcWhacSH?= Cc: Jonathan Cameron , Nuno =?iso-8859-1?Q?S=E1?= , Michael Hennerich , David Lechner , Andy Shevchenko , linux@analog.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] iio: adc: ad_sigma_delta: use __free(kfree) for temporary buffers Message-ID: References: <20261108201522.249539-1-kadusicadi1@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20261108201522.249539-1-kadusicadi1@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Sun, Nov 08, 2026 at 09:15:22PM +0100, Adi Kadušić wrote: > Replace manual kfree() calls with the __free(kfree) cleanup attribute. > No functional change. ... > - data = kzalloc(data_read_len + 1, GFP_KERNEL); > + u8 *data __free(kfree) = kzalloc(data_read_len + 1, GFP_KERNEL); Just a side note. Would be good at some point use something from overflow.h for this. > if (!data) > return -ENOMEM; -- With Best Regards, Andy Shevchenko