From owner-freebsd-bugs@freebsd.org Fri Oct 4 16:06:42 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 71FB8131EC1 for ; Fri, 4 Oct 2019 16:06:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 46lF9t2PMVz4WLG for ; Fri, 4 Oct 2019 16:06:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 504F2131EC0; Fri, 4 Oct 2019 16:06:42 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 4EFD4131EBF for ; Fri, 4 Oct 2019 16:06:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46lF9t1Dwnz4WLF for ; Fri, 4 Oct 2019 16:06:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 0E13326AAB for ; Fri, 4 Oct 2019 16:06:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x94G6fO3033659 for ; Fri, 4 Oct 2019 16:06:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x94G6fk8033657 for bugs@FreeBSD.org; Fri, 4 Oct 2019 16:06:41 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 241062] bectl: generated mount should be done in /var/tmp not in /tmp Date: Fri, 04 Oct 2019 16:06:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 12.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: vermaden@interia.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Oct 2019 16:06:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241062 Bug ID: 241062 Summary: bectl: generated mount should be done in /var/tmp not in /tmp Product: Base System Version: 12.1-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: vermaden@interia.pl The bectl(8) tool mounts BE in /tmp dir. I already fixed that in beadm(8) to mount them in /var/tmp. This is very bad and dangerous because if have 'clear_tmp_enable=3DYES' set= in /etc/rc.conf file then imagine following scenario: 1. # bectl mount BE 2. # shutdown now (single user more) 3. Hit CTRL-D to get back to multiuser mode. 4. The /etc/rc.d/cleartmp script is executed. 5. You jus wiped out contents of BE mounted at /tmp. # bectl list BE Active Mountpoint Space Created 11.3 - - 6.18G 2019-09-02 13:18 12.1 NR / 8.74G 2019-08-01 14:24 safe - - 1.17G 2019-10-02 23:10 # bectl mount 11.3 successfully mounted 11.3 at /tmp/be_mount.vlYN # bectl list BE Active Mountpoint Space Created 11.3 - /tmp/be_mount.vlYN 6.18G 2019-09-02 13:18 12.1 NR / 8.74G 2019-08-01 14:24 safe - - 1.17G 2019-10-02 23:10 Regards. --=20 You are receiving this mail because: You are the assignee for the bug.=