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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 966CEC4360C for ; Wed, 10 Mar 2021 18:21:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6AABC64FDE for ; Wed, 10 Mar 2021 18:21:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233814AbhCJSUw (ORCPT ); Wed, 10 Mar 2021 13:20:52 -0500 Received: from raptor.unsafe.ru ([5.9.43.93]:56536 "EHLO raptor.unsafe.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233701AbhCJSUW (ORCPT ); Wed, 10 Mar 2021 13:20:22 -0500 Received: from comp-core-i7-2640m-0182e6.redhat.com (ip-94-113-225-162.net.upcbroadband.cz [94.113.225.162]) by raptor.unsafe.ru (Postfix) with ESMTPSA id 6054641781; Wed, 10 Mar 2021 18:20:21 +0000 (UTC) From: Alexey Gladkov To: LKML , "Eric W . Biederman" Cc: Alexey Gladkov , Alexander Viro , Kees Cook , Linux Containers , Linux FS Devel Subject: [PATCH v5 5/5] docs: proc: add documentation about relaxing visibility restrictions Date: Wed, 10 Mar 2021 19:20:00 +0100 Message-Id: X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.4 (raptor.unsafe.ru [0.0.0.0]); Wed, 10 Mar 2021 18:20:21 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Alexey Gladkov --- Documentation/filesystems/proc.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst index 3daf0e7d1071..9d2985a7aad6 100644 --- a/Documentation/filesystems/proc.rst +++ b/Documentation/filesystems/proc.rst @@ -2190,6 +2190,8 @@ available to you and will not allow procfs to be mounted if: 2. Mount is prohibited if a new mount overrides the readonly option or family of atime options. 3. If any file or non-empty procfs directory is hidden by another filesystem. + You can still mount procfs even with overlapped directories if the + subset=pid option is used. Chapter 5: Filesystem behavior ============================== -- 2.29.2