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=-12.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 2C75AC7618B for ; Fri, 26 Jul 2019 14:30:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08BFD218D3 for ; Fri, 26 Jul 2019 14:30:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727908AbfGZOav (ORCPT ); Fri, 26 Jul 2019 10:30:51 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:40122 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726265AbfGZOav (ORCPT ); Fri, 26 Jul 2019 10:30:51 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92 #3 (Red Hat Linux)) id 1hr1FA-0006Yw-Nm; Fri, 26 Jul 2019 14:30:48 +0000 Date: Fri, 26 Jul 2019 15:30:48 +0100 From: Al Viro To: Linus Torvalds Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [git pull] struct mount leak fix Message-ID: <20190726143048.GL1131@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.12.0 (2019-05-25) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Braino introduced in "switch the remnants of releasing the mountpoint away from fs_pin"; the most visible result is leaking struct mount when mounting btrfs, making it impossible to shut down. The following changes since commit 18253e034d2aeee140f82fc9fe89c4bce5c81799: Merge branch 'work.dcache2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (2019-07-20 09:15:51 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git fixes for you to fetch changes up to 19a1c4092e7ca1ad1a72ac5535f902c483372cd5: fix the struct mount leak in umount_tree() (2019-07-26 07:59:06 -0400) ---------------------------------------------------------------- Al Viro (1): fix the struct mount leak in umount_tree() fs/namespace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)