Received: by 2002:a5b:505:0:0:0:0:0 with SMTP id o5csp2018381ybp; Thu, 10 Oct 2019 00:41:18 -0700 (PDT) X-Google-Smtp-Source: APXvYqypTY19Je3hHW+ijW6VmiaS0voNDEJt+trGYN3O1rNZOQDU2R4LLC2A6GGyywp4bBlVTRDv X-Received: by 2002:a05:6402:1b88:: with SMTP id cc8mr6853357edb.22.1570693278512; Thu, 10 Oct 2019 00:41:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1570693278; cv=none; d=google.com; s=arc-20160816; b=gclMn6uNF6V6qlS1K2fXMGEeKhblJTdwkWBCfZkk5FR8DVWbEDRSgqSYfqf6tfPiKv N/MPWuyERuySOJO32ISMS+58SgEYKE0YK7HFDyoXr3+XgH+gD050U95EpLWuCbtvQH3X 7G0uR3NtxsSbF/7Tyc/LrHfJ3ZZ+Y2KCSFiVR7z3ZtoIzTiVRGgUkVu47COhIZOKlWQu 5zUqW+Njjh3h02U440ekPzUxlEbxNGf+NCZkg1NGaRFNuFgn69ejej0RfQWoxL136vAc bMH27jYF1LUKCNH0kzSuA5B0rlkZaKEz6zbpR33iZwpg2NK0/LXNyRWlbB7ZP5cvHaRl Qd9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:autocrypt:from:references:cc:to:subject:dkim-signature; bh=URPzwdq5QRFI0wpUi5CUlZE+boxu7v7c5HF0H21uNI8=; b=HwW/OCftvgKiUpneXKdu8FaKCV7/CzRomdUKwkTeY8ELjr2b/yxnkCHRqfuPjubbJF GLvGREw1zpRftJMSRaSDqaTHn/DaCQLBrvtwQYQKFpg0K3tbG9QuUE+6tjiAsDtQye/8 YTiLWI6UBKFq3R0jqFgM+z+YTY4n5Zpa+BY3Y21feOaRz7YBtqqdDlljndgWgbkmtJ+X ZuNUqA9//cgWG8taBq1oQKgP/uvAYEggudeZ/TxpRgQfKFtpbqZwx07Cci/N7KNgBg3X EGwS62gIw1/H7VQdJ4U/0E4rBZitsbfUn3wmI+YcNWVNS55Qzbl6EMvf1+0zim+pR/Xt 9bsg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=BAilBDlm; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h19si2654628ejd.142.2019.10.10.00.40.55; Thu, 10 Oct 2019 00:41:18 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=BAilBDlm; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733140AbfJJHiK (ORCPT + 99 others); Thu, 10 Oct 2019 03:38:10 -0400 Received: from mout.web.de ([212.227.15.14]:52717 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727235AbfJJH0b (ORCPT ); Thu, 10 Oct 2019 03:26:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1570692351; bh=URPzwdq5QRFI0wpUi5CUlZE+boxu7v7c5HF0H21uNI8=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=BAilBDlmRAYd4TbEUOfa/WEwTV6TbW/TtlmRthHySaLcoMWxnnOjDamAS9IcRWASw YrD5K11r9npCsStaQ5/bYb1Edvtc5s+AuQDYA91jVYR13SHtJCfEfWgJw6QwdTqxeU DCrzvfcpC1NCBD/qPF0Bs9vFT5MlSlgBHhyaCblE= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([93.135.64.254]) by smtp.web.de (mrweb004 [213.165.67.108]) with ESMTPSA (Nemesis) id 0Mbdf3-1iZAKp3hyf-00J36z; Thu, 10 Oct 2019 09:25:51 +0200 Subject: Re: string.h: Mark 34 functions with __must_check To: Andy Shevchenko , kernel-janitors@vger.kernel.org, kasan-dev@googlegroups.com Cc: Steven Rostedt , Alexander Shishkin , Andrew Morton , Andy Shevchenko , Joe Perches , Kees Cook , Nick Desaulniers , LKML , Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov References: <75f70e5e-9ece-d6d1-a2c5-2f3ad79b9ccb@web.de> <20191009110943.7ff3a08a@gandalf.local.home> From: Markus Elfring Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; keydata= mQINBFg2+xABEADBJW2hoUoFXVFWTeKbqqif8VjszdMkriilx90WB5c0ddWQX14h6w5bT/A8 +v43YoGpDNyhgA0w9CEhuwfZrE91GocMtjLO67TAc2i2nxMc/FJRDI0OemO4VJ9RwID6ltwt mpVJgXGKkNJ1ey+QOXouzlErVvE2fRh+KXXN1Q7fSmTJlAW9XJYHS3BDHb0uRpymRSX3O+E2 lA87C7R8qAigPDZi6Z7UmwIA83ZMKXQ5stA0lhPyYgQcM7fh7V4ZYhnR0I5/qkUoxKpqaYLp YHBczVP+Zx/zHOM0KQphOMbU7X3c1pmMruoe6ti9uZzqZSLsF+NKXFEPBS665tQr66HJvZvY GMDlntZFAZ6xQvCC1r3MGoxEC1tuEa24vPCC9RZ9wk2sY5Csbva0WwYv3WKRZZBv8eIhGMxs rcpeGShRFyZ/0BYO53wZAPV1pEhGLLxd8eLN/nEWjJE0ejakPC1H/mt5F+yQBJAzz9JzbToU 5jKLu0SugNI18MspJut8AiA1M44CIWrNHXvWsQ+nnBKHDHHYZu7MoXlOmB32ndsfPthR3GSv jN7YD4Ad724H8fhRijmC1+RpuSce7w2JLj5cYj4MlccmNb8YUxsE8brY2WkXQYS8Ivse39MX BE66MQN0r5DQ6oqgoJ4gHIVBUv/ZwgcmUNS5gQkNCFA0dWXznQARAQABtCZNYXJrdXMgRWxm cmluZyA8TWFya3VzLkVsZnJpbmdAd2ViLmRlPokCVAQTAQgAPhYhBHDP0hzibeXjwQ/ITuU9 Figxg9azBQJYNvsQAhsjBQkJZgGABQsJCAcCBhUICQoLAgQWAgMBAh4BAheAAAoJEOU9Figx g9azcyMP/iVihZkZ4VyH3/wlV3nRiXvSreqg+pGPI3c8J6DjP9zvz7QHN35zWM++1yNek7Ar OVXwuKBo18ASlYzZPTFJZwQQdkZSV+atwIzG3US50ZZ4p7VyUuDuQQVVqFlaf6qZOkwHSnk+ CeGxlDz1POSHY17VbJG2CzPuqMfgBtqIU1dODFLpFq4oIAwEOG6fxRa59qbsTLXxyw+PzRaR LIjVOit28raM83Efk07JKow8URb4u1n7k9RGAcnsM5/WMLRbDYjWTx0lJ2WO9zYwPgRykhn2 sOyJVXk9xVESGTwEPbTtfHM+4x0n0gC6GzfTMvwvZ9G6xoM0S4/+lgbaaa9t5tT/PrsvJiob kfqDrPbmSwr2G5mHnSM9M7B+w8odjmQFOwAjfcxoVIHxC4Cl/GAAKsX3KNKTspCHR0Yag78w i8duH/eEd4tB8twcqCi3aCgWoIrhjNS0myusmuA89kAWFFW5z26qNCOefovCx8drdMXQfMYv g5lRk821ZCNBosfRUvcMXoY6lTwHLIDrEfkJQtjxfdTlWQdwr0mM5ye7vd83AManSQwutgpI q+wE8CNY2VN9xAlE7OhcmWXlnAw3MJLW863SXdGlnkA3N+U4BoKQSIToGuXARQ14IMNvfeKX NphLPpUUnUNdfxAHu/S3tPTc/E/oePbHo794dnEm57LuuQINBFg2+xABEADZg/T+4o5qj4cw nd0G5pFy7ACxk28mSrLuva9tyzqPgRZ2bdPiwNXJUvBg1es2u81urekeUvGvnERB/TKekp25 4wU3I2lEhIXj5NVdLc6eU5czZQs4YEZbu1U5iqhhZmKhlLrhLlZv2whLOXRlLwi4jAzXIZAu 76mT813jbczl2dwxFxcT8XRzk9+dwzNTdOg75683uinMgskiiul+dzd6sumdOhRZR7YBT+xC wzfykOgBKnzfFscMwKR0iuHNB+VdEnZw80XGZi4N1ku81DHxmo2HG3icg7CwO1ih2jx8ik0r riIyMhJrTXgR1hF6kQnX7p2mXe6K0s8tQFK0ZZmYpZuGYYsV05OvU8yqrRVL/GYvy4Xgplm3 DuMuC7/A9/BfmxZVEPAS1gW6QQ8vSO4zf60zREKoSNYeiv+tURM2KOEj8tCMZN3k3sNASfoG fMvTvOjT0yzMbJsI1jwLwy5uA2JVdSLoWzBD8awZ2X/eCU9YDZeGuWmxzIHvkuMj8FfX8cK/ 2m437UA877eqmcgiEy/3B7XeHUipOL83gjfq4ETzVmxVswkVvZvR6j2blQVr+MhCZPq83Ota xNB7QptPxJuNRZ49gtT6uQkyGI+2daXqkj/Mot5tKxNKtM1Vbr/3b+AEMA7qLz7QjhgGJcie qp4b0gELjY1Oe9dBAXMiDwARAQABiQI8BBgBCAAmFiEEcM/SHOJt5ePBD8hO5T0WKDGD1rMF Alg2+xACGwwFCQlmAYAACgkQ5T0WKDGD1rOYSw/+P6fYSZjTJDAl9XNfXRjRRyJSfaw6N1pA Ahuu0MIa3djFRuFCrAHUaaFZf5V2iW5xhGnrhDwE1Ksf7tlstSne/G0a+Ef7vhUyeTn6U/0m +/BrsCsBUXhqeNuraGUtaleatQijXfuemUwgB+mE3B0SobE601XLo6MYIhPh8MG32MKO5kOY hB5jzyor7WoN3ETVNQoGgMzPVWIRElwpcXr+yGoTLAOpG7nkAUBBj9n9TPpSdt/npfok9ZfL /Q+ranrxb2Cy4tvOPxeVfR58XveX85ICrW9VHPVq9sJf/a24bMm6+qEg1V/G7u/AM3fM8U2m tdrTqOrfxklZ7beppGKzC1/WLrcr072vrdiN0icyOHQlfWmaPv0pUnW3AwtiMYngT96BevfA qlwaymjPTvH+cTXScnbydfOQW8220JQwykUe+sHRZfAF5TS2YCkQvsyf7vIpSqo/ttDk4+xc Z/wsLiWTgKlih2QYULvW61XU+mWsK8+ZlYUrRMpkauN4CJ5yTpvp+Orcz5KixHQmc5tbkLWf x0n1QFc1xxJhbzN+r9djSGGN/5IBDfUqSANC8cWzHpWaHmSuU3JSAMB/N+yQjIad2ztTckZY pwT6oxng29LzZspTYUEzMz3wK2jQHw+U66qBFk8whA7B2uAU1QdGyPgahLYSOa4XAEGb6wbI FEE= Message-ID: <359bd081-44fb-e9a7-8ba9-bafeeecebc25@web.de> Date: Thu, 10 Oct 2019 09:25:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:foB/0idgGkWa2ab0un+ubrR3nFbOcepkKguwEx1GoSMNY40iXY0 dALqet59vl0aVi2yt4YoqieTFH/m8MA8UZb3RmJFY0ZVkZicm77nKx6hTkrTwz4Uj4/RIPF 9ybgAvIs/p1ln2/uyj3bim8I2YenqJrPhww9iXnVhtI6xi8lHASzHfcP4gJ16JqD6xkVICn +KI/+GO6xW59PMzfgH9Mw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:Yz/aZJCbT+U=:EKBUuu5lulTyfCmit5Peel IUxccESV+IC43UOD5fjNXmc4aBfII6AqX2rhPQIXqXadVyol/a/EDBXeDv2PHi1z6TNadqYQ5 8jlMAZamV79pO/Ulm46pR4ct9kjwSpQRHu9yDDYaDAkHrEYt+IIwIfTHGI4G1sYzy+ak0CAJp 5WQjLFHowEpH1zFO3BG4t64awzXbPuuYmea5dt//AsdbEmBurwA87g9yZDa6VQc6K96KcnPmc /U2xm/9IyUliCk2R2M5dCbospDn0az1sjEWkNThlH8jbwtWLJrrDjJmk84oZEb+KPOR7KJmBr oUp55ZJRmqY4cyHpHX68D//Y425BaxbTrpzJn3IeR847yd4YCGBZcQQkT9g58PPz05NQs6bSR PTC/YlbpekvCbBRl8K/JWRNwcncGEiP8WvtRgIyddCx0GTV5WL1K7hImODC9fCw4lDtRX60K6 5NPjbluQKZ1l1JRUubR3D79Of5iysDPJ7GkAI6q5gBsIM8bHaiEqEJC0o068cs1nPFSvmbhGv YW9hVxO8ujSWHMi63PMmHXJ+8WB/bj7O0xx+oKvFFAJgVs66LH8DOuuuYS89Foj7ISj4FohCI zDbL/pxt2jYrAYcCnLVaGrVlBphM7heXa1ktAGRB8LKhNeYYAaFZ5vtNEloQF7O6PbVV18t2S rB9CRH6kIXZ+0UXccQ1/uY9PUZ+u1LsbWakQiEqx9DGl9xUY++22tIJWlJkP63f3t/f58kfdz P3U+/uolPDVOZXzdGz/XqGUaRnGR65Zkofbf7ZrEeUABZBnsg8wTG90NRaAJwKy0piBdGukIU 1aC+DtcE5zY/8YSYSVlwaDsm/GjXHqDdUEodyhhyTAquxOxldqf+g1gttJRwf95j9OxGJGPIn 11NSzr1s/bSYIvPi9ihY9+jc17nYNmpQxQfefZISwt+faYTmBbK8k5/7wyAzOB89o5pOrIDKj r0FJKPgRZeTIv34PA9p24JwECjRwXZOOktf+F2p+IO8FB7PsjZlB81RK/7eqlb7O5SvQqhrqW zoRwB52QBq7MZ94MRoISh107ZyFyiV1SvWf0kiVX2TJasWN1s6ZWnhim5qOu+nM6zgkY5KtaW rPZM5qiL+uiLJrc2H/1CtZZ3Py5OIPvyP+UJQPal0AS7ZEjB8USM1uUGtIdExFegZ0putf63y D+9n+I5fC52jbW6Mbmd4sFhh7VkPAd1Cc1o2h09qWJiTO6I9eQSsorqZgEIjFBxn3BEkGbjQ2 Z7M3jTLsPmyzKh9R8bnkkK75+kKdDZlG5PeDbAky4sMajm+TgocOgT4wS/vs= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree= /lib/test_kasan.c?id=3Db92a953cb7f727c42a15ac2ea59bf3cf9c39370d#n595 > > The *test* word must have given you a clue that the code you a looking > at is not an ordinary one. The proposed extension of function annotations can be tested also together with this source file example, can't it? Other system configuration variations might become more interesting for further software components. Regards, Markus