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=-5.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS 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 A2E03C04AB1 for ; Thu, 9 May 2019 12:52:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6F0C020989 for ; Thu, 9 May 2019 12:52:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XzMt1wUv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726713AbfEIMwQ (ORCPT ); Thu, 9 May 2019 08:52:16 -0400 Received: from mail-wm1-f52.google.com ([209.85.128.52]:39119 "EHLO mail-wm1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726054AbfEIMwQ (ORCPT ); Thu, 9 May 2019 08:52:16 -0400 Received: by mail-wm1-f52.google.com with SMTP id n25so3036142wmk.4 for ; Thu, 09 May 2019 05:52:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=cc:to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=b4fXl2ezED9qXFMqCDwWApdN4IUYFG9hSmFwQQBnSoQ=; b=XzMt1wUvh0NvWczJNujvXCGGG6RKv71yEgdnjzsx3fbDa7s3xQWZTv9ECztTEIE6eD x/ma8rtwiosPurOgxrkJTrIjHO8I/In+UXrU+xsV3qJzshLDVe12p42VEMiehQvetNam eWp1D7T+yUr2j8YjvG+pxxcsWv4KO5+3MyNJuVItX8oe4dhrAb2BdJTkQnAjElOahuyo ltlS046ny3lrooe4Pu7kSPFCCjKUzCm/M14JFjDoXhnQRZOC+74kuT+xwoeHDMIrKKZ1 HH2SP5hYW99ezDbWOf8Ivm6+7XhDgi+ata4MRVpRopzfLIWK3JV4rB/s31AQH2doWCZS Qa8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:cc:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=b4fXl2ezED9qXFMqCDwWApdN4IUYFG9hSmFwQQBnSoQ=; b=YR2UDTocOf9o/QjC1kBEGGzxD2XAXw0xkuri0NZlnE3SvKH7SWe7APTl/nunVqArRt nEBj6cd4ML/v+AnGkIib5vdR776MtcEIVBXh3s5jsV58L8GWPdWGaQbvLtfJ8KXqPdhT R5sRrHYAWrjRESsj4J/6BSbA7itp1fkltTumV7ImzJdtJOkl3LrJK7WxlvnKGjNV7yMR ufLUd53GdkHpkYJwXCijsQAYg5UBXHK5OFNkpg2SWGMZNoizON0emXuCecznrNWQtD26 mQRNtKoQmDYSv1agx1OTOlV4AlTAphHcT8aa1xKHnvxRJ8nmyzbkd3ZWIL8DWjF8Rvit EObg== X-Gm-Message-State: APjAAAVBXzdPVimYouWDdDrL80dvdJFD0OkwnvUT+CRuf56+8GAP+5JT mPFopQTKNpLr77a87Ni3v55Lb81a X-Google-Smtp-Source: APXvYqyphwohfPBhrOsbKY0vSjwguNo8F1+/Ufc0s7VB5oD4gzhDzxtEa5Swm/S9r9I2v5OgmaofuA== X-Received: by 2002:a1c:4c14:: with SMTP id z20mr2707925wmf.116.1557406334008; Thu, 09 May 2019 05:52:14 -0700 (PDT) Received: from [10.0.20.234] ([95.157.63.22]) by smtp.gmail.com with ESMTPSA id a184sm3165981wmh.36.2019.05.09.05.52.12 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Thu, 09 May 2019 05:52:12 -0700 (PDT) Cc: mtk.manpages@gmail.com To: lkml From: "Michael Kerrisk (man-pages)" Subject: man-pages-5.01 is released Message-ID: Date: Thu, 9 May 2019 14:52:11 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 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 Gidday, The Linux man-pages maintainer proudly announces: man-pages-5.01 - man pages for Linux This release resulted from patches, bug reports, reviews, and comments from just over 20 people, with just over 70 commits making changes to around 40 pages. Tarball download: http://www.kernel.org/doc/man-pages/download.html Git repository: https://git.kernel.org/cgit/docs/man-pages/man-pages.git/ Online changelog: http://man7.org/linux/man-pages/changelog.html#release_5.01 A short summary of the release is blogged at: http://linux-man-pages.blogspot.com/2019/05/man-pages-501-is-released.html The current version of the pages is browsable at: http://man7.org/linux/man-pages/ A selection of changes in this release that may be of interest to readers of LKML is shown below. Cheers, Michael ==================== Changes in man-pages-5.01 ==================== Released: 2019-05-09, Munich Newly documented interfaces in existing pages --------------------------------------------- tsearch.3 Florian Weimer [Michael Kerrisk] Document the twalk_r() function added in glibc 2.30 Changes to individual pages --------------------------- bpf.2 Michael Kerrisk Update kernel version info for JIT compiler clone.2 Michael Kerrisk [Jakub Nowak] CLONE_CHILD_SETTID has effect before clone() returns *in the child* CLONE_CHILD_SETTID may not have had effect by the time clone() returns in the parent, which could be relevant if the CLONE_VM flag is employed. The relevant kernel code is in schedule_tail(), which is called in ret_from_fork() in the child. See https://bugzilla.kernel.org/show_bug.cgi?id=203105 execve.2 Michael Kerrisk Note that stack+environ size is also limited to 3/4 of _STK_LIM In fs/exec.c::prepare_arg_pages(), we have: limit = _STK_LIM / 4 * 3; limit = min(limit, bprm->rlim_stack.rlim_cur / 4); -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/