From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 5BC8228641E; Mon, 20 Apr 2026 07:35:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776670519; cv=none; b=mLpSAXN60PPXctGHlnftFA5voZXQNuJ/JnkBFgWeZyHj6Ah/s1Fj4wYGyfl9TN/Eop3NNvlvgaeHmHLE19XGB2D8cki5lMGcPS+GPNV/JNt9rsJiYnnnW5C1Bkt4nKV5XFgRODFGl9zdYdiHNntWF+AKqlwqU6H3M5FLC/OIi4g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776670519; c=relaxed/simple; bh=PFEGMCBzjIZQkB/V5r43RprUGemYn8ONbd5FGpN3bbo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HiCMEnz4w53K9I2Bmf6IcuKIcp9fVfT/aj/GOmzTXzK1uxmNsXIGD8ddwpPBU1tIcJeMkO26zaZffwf2yR5r48CNhs0sT8lL0JvQvMgf51E8ylVfAH0CjhE5OfcUKC+ciCaJ/32m45HwKc93WFk9LsiSQwmZjInbNeOT0+mZgOQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=jDC+maY2; arc=none smtp.client-ip=198.175.65.18 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.b="jDC+maY2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1776670517; x=1808206517; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=PFEGMCBzjIZQkB/V5r43RprUGemYn8ONbd5FGpN3bbo=; b=jDC+maY2nqno2L4C3JgTl4ngheNWkhZsUVICOX+a9DrteIHyJbslhVz0 LBDG7hn6BzsgH4YWn1PCeOF/zsLj+jPiV7AG7i8vMxR1FsVvrycVLaM0/ iRaQs7+lHlT8IE4WgFciMbv77GRxRwdfsdWRxFFCDW/GP0zANQNaiZE1V M6tMk+dSSZZroQvqLnBTT9K3PMmwtZ8k01KsceE01kMQsYRUCASyhDSJc xhtg5PKO5sHDkSsrtqvvzhD1hEwI5VXxqpUBkTf3aoAUUBsuvuvN+1tyL pU/iTTZGQyBuoveL6y6imwYUWYXaw13jglRLCAuKE2QrGQds6IE5iv3Ll g==; X-CSE-ConnectionGUID: N199YgORS3i0q4BCLDwjvw== X-CSE-MsgGUID: RfKUqCWXSqmDFbtpxSrFwA== X-IronPort-AV: E=McAfee;i="6800,10657,11762"; a="77592709" X-IronPort-AV: E=Sophos;i="6.23,189,1770624000"; d="scan'208";a="77592709" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2026 00:35:17 -0700 X-CSE-ConnectionGUID: ZyV3VCYsTeWVmFmAYvAnJQ== X-CSE-MsgGUID: N+jxu0rVTtq1lW42wwf/xA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,189,1770624000"; d="scan'208";a="227312260" Received: from smoticic-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.244.90]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2026 00:35:14 -0700 Date: Mon, 20 Apr 2026 10:35:12 +0300 From: Andy Shevchenko To: Frank Li Cc: Andy Shevchenko , Rosen Penev , dmaengine@vger.kernel.org, Andy Shevchenko , Vinod Koul , Frank Li , Kees Cook , "Gustavo A. R. Silva" , "open list:INTEL MID (Mobile Internet Device) PLATFORM" , "open list:KERNEL HARDENING (not covered by other areas):Keyword:b__counted_by(_le|_be)?b" Subject: Re: [PATCHv4] dmaengine: hsu: use kzalloc_flex() Message-ID: References: <20260415032753.6006-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, Apr 20, 2026 at 03:25:59AM -0400, Frank Li wrote: > On Mon, Apr 20, 2026 at 09:49:48AM +0300, Andy Shevchenko wrote: > > On Mon, Apr 20, 2026 at 9:14 AM Frank Li wrote: > > > > > > Subject > > > > > > dmaengine: hsu: use kzalloc_flex() to simplify code > > > > Not really. The main point is to have source fortification being enabled. > > Okay, but need know purpose in subject > > use kzalloc_flex() to .... Not objecting this. -- With Best Regards, Andy Shevchenko