From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02F77E78491 for ; Sun, 1 Oct 2023 21:05:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235389AbjJAVF6 (ORCPT ); Sun, 1 Oct 2023 17:05:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235355AbjJAVF4 (ORCPT ); Sun, 1 Oct 2023 17:05:56 -0400 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E94C8BF for ; Sun, 1 Oct 2023 14:05:50 -0700 (PDT) Received: by mail-pf1-x430.google.com with SMTP id d2e1a72fcca58-690b7cb71aeso1698486b3a.0 for ; Sun, 01 Oct 2023 14:05:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1696194350; x=1696799150; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=oPET9w0ktAjq+TgFKzzsSU899+RQr2NesK2FVmHe4kw=; b=hfQm/i2c3iIU6NuDvBvdAwDcI2x6tSxTZDkToKU5jkDdjFSSCOstKg0ihGXLm7fTzQ VdLnCATCoPwOsnDceiE4gi0zT4yc7hTroxnRJS/k2TBqjc6+h5xMhJraaDGR8dIkzLr7 Kd82n8lq/zAIiV/3VGo+BrjoXUMGW8O+w+Fb8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696194350; x=1696799150; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=oPET9w0ktAjq+TgFKzzsSU899+RQr2NesK2FVmHe4kw=; b=RbX4LR82Dnq35UbLe0sbGIRu6/1RrRnIFy2nZ9hjdmcKcqXYm21Rqe2wua04v1zjQs nchJehcz2kXOnVkBiUrvE5At8eLL68qtUuni6OA443UFWK3XzujGkRcSlMD1b7PeeOSj pNt7Bw7GCpPgLmiltunOREsmJPVoDAZy/ftwH9FSOCmhFkd5VfJm+0nL/rRK2I2eKnQQ HqnnEBKFMBlzO6wEFJ9E72G/7Fn24MD1+SqCkozaurx7y9yHrY3S4+zQpcXadRCzUhRC DVu3CNAw/jtFegNASHwhrMKJMM8FNuyrlybj2cNXuCye9K+IUu88HLw1CcMwERLMW8V0 +0OQ== X-Gm-Message-State: AOJu0YxNbXE/0+Kc6qXTFBB1EGswVbS4AGzLUBfcT1TduwDqAlYzl/Gw kgI7jBkBaTaJZmgluUYdZhgG8g== X-Google-Smtp-Source: AGHT+IH3XCX1bFhdggGosLrTWDSZbda+DgRtjDOd4Jr02++pIlTQr7eU8vyMgOL14EARFIWEhjY/yg== X-Received: by 2002:a05:6a00:1886:b0:68f:cc67:e709 with SMTP id x6-20020a056a00188600b0068fcc67e709mr18341051pfh.16.1696194350427; Sun, 01 Oct 2023 14:05:50 -0700 (PDT) Received: from www.outflux.net (198-0-35-241-static.hfc.comcastbusiness.net. [198.0.35.241]) by smtp.gmail.com with ESMTPSA id u7-20020a637907000000b00584b293d157sm9552553pgc.80.2023.10.01.14.05.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Oct 2023 14:05:49 -0700 (PDT) Date: Sun, 1 Oct 2023 14:05:46 -0700 From: Kees Cook To: Julia Lawall Cc: Kees Cook , Christophe JAILLET , Ian Abbott , H Hartley Sweeten , "Gustavo A. R. Silva" , Nathan Chancellor , Nick Desaulniers , Tom Rix , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-hardening@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH] comedi: Annotate struct comedi_lrange with __counted_by Message-ID: <202310011405.7599BA9@keescook> References: <5c3b7459b820e22e2ac6ce892d4aadcc119cc919.1696065263.git.christophe.jaillet@wanadoo.fr> <202309301342.5B5BED40A1@keescook> <90E2BBA5-8A2D-42DE-B36A-CD37BABBB433@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 01, 2023 at 09:14:02PM +0200, Julia Lawall wrote: > Kees, > > You can try the following. Cool! Yeah, this finds the example: drivers/comedi/drivers/rti800.c:74: struct comedi_lrange: field at offset 0 is the counter for the flex array drivers/comedi/drivers/rti800.c:83: struct comedi_lrange: field at offset 0 is the counter for the flex array drivers/comedi/drivers/rti800.c:92: struct comedi_lrange: field at offset 0 is the counter for the flex array I'll run it on the whole codebase... -- Kees Cook