openwrt-xburst/package/base-files/files/lib/firstboot/50_pivot

#!/bin/sh

# Copyright (C) 2006-2010 OpenWrt.org
# Copyright (C) 2010 Vertical Communications

with_fo_pivot() {
    # switch back to squashfs (temporarily)
    # and park the ramdisk ontop of /tmp/root
    pivot /rom /mnt
    mount -o move /mnt /tmp/root

    # /overlay is the overlay
    # /rom is the readonly
    fopivot /overlay /rom
}

boot_hook_add switch2jffs with_fo_pivot