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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65413C2D0BF for ; Tue, 10 Dec 2019 20:47:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A4322073D for ; Tue, 10 Dec 2019 20:47:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=toxicpanda-com.20150623.gappssmtp.com header.i=@toxicpanda-com.20150623.gappssmtp.com header.b="I5QEypMi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726903AbfLJUrp (ORCPT ); Tue, 10 Dec 2019 15:47:45 -0500 Received: from mail-qk1-f194.google.com ([209.85.222.194]:46027 "EHLO mail-qk1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726187AbfLJUro (ORCPT ); Tue, 10 Dec 2019 15:47:44 -0500 Received: by mail-qk1-f194.google.com with SMTP id x1so17609384qkl.12 for ; Tue, 10 Dec 2019 12:47:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=brfDeAvapVs1IWQAYvqzmBX7BVOnnV+rFYp3VtF2OSA=; b=I5QEypMiWNt3ukq/J3p83EeOyM1WrwFB6VFJj6VsPiz4PgM+VdvTJA6SgsjrzlJ1Yq JgFZT4iDSRXBKeSckqvePdZzu4QUiYtiKckF4bT2pzjrjk7gn6RqTXONfM1pN211RrXJ J4MjdhgEuEylmBSl3VUWNNZWyT152HhqsfEBylDYc7qJk2Fo27BmgPHtT4OS1A9P1Fyv l+Mr6EtqGhNAAitsTlgnZ83NzVhV7WHDSTWmlAQ4Pjt0b73Tz92q5t3t+db52qXM++aO oCg0ZnqEXDvkwomCM47pV4+pn9SK4Ak0JY8R6xM6kedPVicXd1e6E2q0CoHm48ONVegf iriw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=brfDeAvapVs1IWQAYvqzmBX7BVOnnV+rFYp3VtF2OSA=; b=JecLq7HUuqB3KuRXf12fRxJlKnFHoO75Hgw/hBLwwSs5yA2zip5n3BuQGoMLvM2ffG saZNQvI0dSwa5KyySJKSFwPZeKZbWTMRF6WHB8Z/w64l0kRjXumivhZj8g1CXGpcH+Vj g3SX48zB3L1Bp1C6NSP7P0bVLjaxB6PPbtdZiQ877lIzl7YSbUjSBxCCVs6pEFANqhm/ 9OQgMY6Y4vsS2jVO8kFUkbY4kz1k13jMwECbiDebcdZOM5Px1bPMomONLquqzqaJ71ag fleMeG7gVCll91xJIUFxtwykGvsuVywLxNyI0dnbO2EMOZytN/I8gXugM6hmxDUfIrt+ ce0w== X-Gm-Message-State: APjAAAXmjvYG7sBa0EBKMbLtcdw11sHJXVaCa46ArkSalnJOeTTWNGVx pEGzv4pV5AcYnm0NL28U4rMhM0KnvTIHPg== X-Google-Smtp-Source: APXvYqwuOeJY4G/7Ncu0F/iN/4LvvesywqyI7RFGsixjVMyTieOnTgWzsky/fnnkJV85WxRfXcfmXg== X-Received: by 2002:ae9:f003:: with SMTP id l3mr3880877qkg.457.1576010863399; Tue, 10 Dec 2019 12:47:43 -0800 (PST) Received: from [192.168.1.106] ([107.15.81.208]) by smtp.gmail.com with ESMTPSA id h32sm346951qth.2.2019.12.10.12.47.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Dec 2019 12:47:42 -0800 (PST) Subject: Re: [PATCH] btrfs: fix format string warning To: Arnd Bergmann , Chris Mason , David Sterba , Qu Wenruo Cc: Johannes Thumshirn , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org References: <20191210204429.3383471-1-arnd@arndb.de> From: Josef Bacik Message-ID: <215ae20f-7528-6866-bddd-65ef3f73abe1@toxicpanda.com> Date: Tue, 10 Dec 2019 15:47:41 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20191210204429.3383471-1-arnd@arndb.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/10/19 3:44 PM, Arnd Bergmann wrote: > To print a size_t, the format string modifier %z should be used instead > of %l: > > fs/btrfs/tree-checker.c: In function 'check_extent_data_item': > fs/btrfs/tree-checker.c:230:43: error: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'unsigned int' [-Werror=format=] > "invalid item size, have %u expect [%lu, %u)", > ~~^ > %u > > Fixes: 153a6d299956 ("btrfs: tree-checker: Check item size before reading file extent type") > Signed-off-by: Arnd Bergmann Reviewed-by: Josef Bacik Thanks, Josef