root/etc/preinit

   1 #!/bin/sh
   2 mount none /proc -t proc
   3 if /sbin/resetmon ; then
   4   mtd unlock mtd4
   5   mount -t jffs2 /dev/mtdblock/4 /jffs
   6   pivot_root /jffs /jffs/rom
   7   mount none /dev -t devfs
   8   mount none /proc -t proc
   9   umount rom/proc
  10   umount rom/dev
  11 else
  12   FAILSAFE=true
  13   export FAILSAFE
  14 fi
  15 mount none /tmp -t ramfs
  16 exec /sbin/init