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 562A0C7EE23 for ; Mon, 12 Jun 2023 12:00:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230287AbjFLMAD (ORCPT ); Mon, 12 Jun 2023 08:00:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230449AbjFLL7o (ORCPT ); Mon, 12 Jun 2023 07:59:44 -0400 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6A2093 for ; Mon, 12 Jun 2023 04:59:43 -0700 (PDT) Received: by mail-lf1-x12c.google.com with SMTP id 2adb3069b0e04-4f60a27c4a2so4674866e87.2 for ; Mon, 12 Jun 2023 04:59:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1686571182; x=1689163182; h=content-transfer-encoding:content-disposition:mime-version :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=Jkz7sQ+AjflJ9fndE58gpR+mMJbc6S15wD8YPJ1livA=; b=lQmd3/+uEpPiru4mq2gE7A/rufnFAW4ooqeuSotzHPn4OsujtbclnEWb1xgsY4uR/X TMJsFdgddX6AAh+4A3ic27LT1DSkO9UWGXX4agNuUgLv5kJzDpqEqKx5prcEHH54IR38 y8OAEt4ZKBiL6y9zYdFsgiRWBcIzj3CaKyABKKHuhObjxkKo9bi4u9HxH8QOdlLgMVTh N40UE3fPpKULjwXE+9tjmIL2V5S4CJDkh7LtsAywKpAOTAhL4HlsJPz3uRs2+Wu/Dsm8 DLkBae66jmQruaNXRNhUd6Qs2EimrGOdjroUutM7qtSkMa9A+ptk4JRjFzzyEiaD4KPB PGqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686571182; x=1689163182; h=content-transfer-encoding:content-disposition:mime-version :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Jkz7sQ+AjflJ9fndE58gpR+mMJbc6S15wD8YPJ1livA=; b=Wgq1U9JsHwxtTGiOzfvnMAXyoL9XJLgKAZX6914jckc6DsyBHDFJ9DEYdfeyE0Pcmf if1pTeDaU+YbfVOJsnyY2lWpQLV23W1H/koC06nRiycGOGzi/SpWtr4mvbcrseTKer8G S6A/KwRiXLtKFe7YTKyaRs74ZuEyuDlJi5XTKr0KzNBYzGb0HJxQD2tjyW+fgQ5PdgRn kBmAaYE9sjHfEzRnrvG/XGzc18Z69K3b+oUJqoATe32iclhwHPUWViiMKZvPrS/KJZp6 PdN6VnaKRdLFvZjEb3EGHZKC0QMp9UrGVB1MjzOdReOPgMxk0bUGvHdhERm+6DyuwvEF V4hw== X-Gm-Message-State: AC+VfDw/QZ4DZsbrF44fwE8HMTcEO2gIslISKH9Ynw5L52+jumPFhaTD Ehm97g+jUrCQfcE5oAfsQAruuYqLFPyc X-Google-Smtp-Source: ACHHUZ5xi/PJQ9EixW6m9oDqHXMA47nnh9vAnySFs92UHh7eXo6D+NCVI9BQJArRjZz1n8PQVeN+oQ== X-Received: by 2002:a05:6512:2f5:b0:4f3:8260:f18c with SMTP id m21-20020a05651202f500b004f38260f18cmr3897799lfq.57.1686571181643; Mon, 12 Jun 2023 04:59:41 -0700 (PDT) Received: from p183 ([46.53.253.153]) by smtp.gmail.com with ESMTPSA id 6-20020a05600c230600b003f41bb52834sm11286149wmo.38.2023.06.12.04.59.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jun 2023 04:59:40 -0700 (PDT) Date: Mon, 12 Jun 2023 14:59:38 +0300 From: Alexey Dobriyan To: Demi Marie Obenour Cc: linux-kernel@vger.kernel.org, Rasmus Villemoes , Hans de Goede , Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Lee Jones , Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino , Petr Mladek , Steven Rostedt , Sergey Senozhatsky , Andy Shevchenko Subject: Re: [PATCH v3 0/4] Make sscanf() stricter Message-ID: <6ab6adce-2318-4ae6-bde6-4317485639fd@p183> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > + bool _placeholder; > + return simple_strntoull(cp, INT_MAX, endp, base, &_placeholder); This can be done without introducing dummy variables: void f(bool *b) { } f((bool[1]){}); > > lib/vsprintf.c:3727:26: error: unknown conversion type character ‘!’ in format [-Werror=format=] > So NAK. Yeah, ! should go after format specifier like it does for %p.