What we're going to end up with here in the installer is using grub- mount rather than mount, which guarantees a true read-only mount via GRUB's filesystem drivers plus FUSE. os-prober has already switched to this, and we'll switch the rest of the installer over as time permits.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. https://bugs.launchpad.net/bugs/41624 Title: Replaying journals of other OS's filesystems, by mounting them, is unsafe -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs