Date: Wed, 20 Sep 2017 21:32:31 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 214981] ZFS happily and silently remounts any existing mount on pool import (POLA violation and security issue!) Message-ID: <bug-214981-3630-RKAsz4V4la@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-214981-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-214981-3630@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214981 Steven Hartland <smh@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |smh@FreeBSD.org --- Comment #5 from Steven Hartland <smh@FreeBSD.org> --- I think the option your looking for is the canmount property. At the end of the day there are loads of ways to break things from rm -rf or zfs destroy to pulling out a physical disk. ZFS is a very powerful tool and it rightly assumes you know what your doing= .=20 Ensuring you=E2=80=99re aware of how receiving streams work and that unless= told otherwise you want the file systems mounted is just part of your responsibi= lity when you have that power. Have I shot myself in the foot by receiving a stream without disabling moun= t, yes I have, do I believe ZFS should have prevented me from doing something = so stupid absolutely not. --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-214981-3630-RKAsz4V4la>