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=unavailable 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 75C75C432BE for ; Mon, 9 Aug 2021 17:00:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5944E60249 for ; Mon, 9 Aug 2021 17:00:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233384AbhHIRAj (ORCPT ); Mon, 9 Aug 2021 13:00:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229877AbhHIRAj (ORCPT ); Mon, 9 Aug 2021 13:00:39 -0400 Received: from mail-ej1-x62e.google.com (mail-ej1-x62e.google.com [IPv6:2a00:1450:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1A4BC0613D3 for ; Mon, 9 Aug 2021 10:00:18 -0700 (PDT) Received: by mail-ej1-x62e.google.com with SMTP id gs8so30088545ejc.13 for ; Mon, 09 Aug 2021 10:00:18 -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=ml8YWeKENdHttM1M37Ea6CjN02UFHxweJafrawItaBc=; b=ln5imeQ87VkBFUlqtYVfWXqdJetMsvLgTtfMiqAEN8nh1jVvxqWZkV7Fpa8UaVvCUU Zrm60uxKIc1jrGXyA6Vsjw5DzOqVR3FkcD2YdlRU/EdJa6Q/BB7IIQax8Kok+0cPG44o kGpmStxWa91MVQx4aePEhkdLsRjSmA32pumZw= 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=ml8YWeKENdHttM1M37Ea6CjN02UFHxweJafrawItaBc=; b=nXD1FJqaZxtWM42/yJcAYhgkGqFJvwpnadxK7rDZMqC3LrXq4QEAwxDg/rOYK2rY5p uSokQmlPk1LtooggjkDwZTShAa/gOh+VZazoK4Poz56VgTZeSQcPcb/DxTgdNykqsRoj Xpz6571mVoid0kDhlnZBe/jb93ohLi7hOcbiAZUl1wFP3l7cfmUAKGfpjOoDSwwUT5VK T3jkTjJfB6C1HlkOZSFtx9VUeyKc15oE+4VbGK8yRVbBm8+iILYJI+J5Bi81Q9YLRNoD 29Qt6Hs+vKTpFe+fKa4JVTuuDG9Kvz8R1kRfekXYxeOrtZiWkGwWqJw0+oD8Lg/FLChV 73xw== X-Gm-Message-State: AOAM530c7e3XnQEWQ3nL0WpgAqThaMbk/0MvfhTZxeRphNlm7sxSDu3R KtyQEfIedDejiFzL//pUtvH72w== X-Google-Smtp-Source: ABdhPJzZ8H3OPD8jmRICfWorFIzvInFqHIYHkom1mfksGHpupWKEL6M6eINvJBub13WD3yVvcgdzjA== X-Received: by 2002:a17:906:4808:: with SMTP id w8mr4857408ejq.56.1628528417320; Mon, 09 Aug 2021 10:00:17 -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 q14sm8465317edr.0.2021.08.09.10.00.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Aug 2021 10:00:16 -0700 (PDT) Date: Mon, 9 Aug 2021 19:00:10 +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] 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 Fix several bugs in overlayfs. Thanks, Miklos --- Amir Goldstein (1): ovl: skip stale entries in merge dir cache iteration Miklos Szeredi (4): ovl: fix mmap denywrite 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 | 51 ++++++++++++++++++++++++++++++++++++++++++++++++-- fs/overlayfs/readdir.c | 5 +++++ include/linux/mm.h | 2 +- mm/mmap.c | 2 +- mm/util.c | 27 +++++++++++++++++++++++++- 7 files changed, 111 insertions(+), 20 deletions(-)