Re: [rhel6-branch 2/2] rescue mode: fix traceback writing /mnt/sysimage/etc/mtab.

[Chris Lumens <clumens redhat com>]

> If the /mnt/sysimage is mounted from a systemd distro,
> /mnt/sysimage/etc/mtab is linked to /proc/mount and can not be written,
> exception is thrown upon close().

Is this symlink actually present in RHEL6?  If not, I think we should
stick to the minimal change required and just take the first patch.

- Chris