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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,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 3FA2CC4320E for ; Tue, 10 Aug 2021 15:04:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1ABAE60FC4 for ; Tue, 10 Aug 2021 15:04:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242571AbhHJPEc (ORCPT ); Tue, 10 Aug 2021 11:04:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242556AbhHJPEb (ORCPT ); Tue, 10 Aug 2021 11:04:31 -0400 Received: from mail-ej1-x634.google.com (mail-ej1-x634.google.com [IPv6:2a00:1450:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6507C0613D3 for ; Tue, 10 Aug 2021 08:04:08 -0700 (PDT) Received: by mail-ej1-x634.google.com with SMTP id hs10so36138883ejc.0 for ; Tue, 10 Aug 2021 08:04:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=0kGkCVXi9LMetkI7vjpLy4IPYSR246cc36MeCJtVGWY=; b=Vg3szelyZHeSc/dqdJwfjdyaNeVjX91LJTqrkmxo+eXKbQy5/j20lTRJpUcGxCvdtD jDOjwa3ZvEhSpKq9bVkeUwKlPtBxTcuLzIajGDGO3UXcNnY09bajB/YMlav5D/eRMa3N jPBiJhm/g9mnPytSQD2TI00r1An39xj/YQIJk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=0kGkCVXi9LMetkI7vjpLy4IPYSR246cc36MeCJtVGWY=; b=JlYn7uG/+y+wsZbJPijNb+vXlbqILG0CwzDlFYQmNelZsOQXpL4iMHHaP7ylEXQW0A M3M1W8OsVb5azthzafrw+WW8CI9gMoPnaL1WQXXrNi/7Z7VWtg6o3M7xdUQwntt4AdPL 8YE1Pa06M+G39jUG3war8LBZzim9AnZd1zR7HNIuxUH1mAtMYD5WokExRjhdDFKClcME V6Zf4rpMZa3u0HM/JSuQLoFx0ngox8zv4H2GIG4Qs8C7O0JRNZ6AdU9Khr0cC/wxi3H6 EHOyv7B2YItWfKiQ1H9IWe4zd1QteO8o7fHvkWNAglzXzGkxceL5V771154bL6TV/hTL EL+A== X-Gm-Message-State: AOAM531JXZNmw9zBdOxpF/229RdvI57MStN+YlT1qVB1FijgWBo7k/VH 1TOGQxZ/JLVM64nqibznMLbQmfbNCXn7dA== X-Google-Smtp-Source: ABdhPJxnq5BxlTa14rXURztYnwXAxPN8xl+/yaEV1Jt6ftczGTmT9LR5FamQjUkA/MlE9sSBl2vqDA== X-Received: by 2002:a17:906:9c84:: with SMTP id fj4mr27408543ejc.264.1628607847156; Tue, 10 Aug 2021 08:04:07 -0700 (PDT) Received: from miu.piliscsaba.redhat.com (catv-86-101-169-16.catv.broadband.hu. [86.101.169.16]) by smtp.gmail.com with ESMTPSA id c16sm2536466ejm.125.2021.08.10.08.04.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Aug 2021 08:04:06 -0700 (PDT) Date: Tue, 10 Aug 2021 17:04:03 +0200 From: Miklos Szeredi To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-unionfs@vger.kernel.org Subject: [GIT PULL v2] overlayfs fixes for 5.14-rc6 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hi Linus, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git tags/ovl-fixes-5.14-rc6-v2 Fix several bugs in overlayfs. Fixes have been in linux-next for a fair amount of time, the recent commit timestamps are due to moving these fixes to the front of the patch queue. v2: drop mmap denywrite fix. Thanks, Miklos --- Amir Goldstein (1): ovl: skip stale entries in merge dir cache iteration Miklos Szeredi (3): ovl: fix deadlock in splice write ovl: fix uninitialized pointer read in ovl_lookup_real_one() ovl: prevent private clone if bind mount is not allowed --- fs/namespace.c | 42 ++++++++++++++++++++++++++++-------------- fs/overlayfs/export.c | 2 +- fs/overlayfs/file.c | 47 ++++++++++++++++++++++++++++++++++++++++++++++- fs/overlayfs/readdir.c | 5 +++++ 4 files changed, 80 insertions(+), 16 deletions(-)