target/linux/x86/base-files/lib/preinit/79_move_config

   1 #!/bin/sh
   2 # Copyright (C) 2012-2015 OpenWrt.org
   3
   4 move_config() {
   5         local partdev
   6
   7         . /lib/upgrade/common.sh
   8
   9         if export_bootdevice && export_partdevice partdev 1; then
  10                 mkdir -p /boot
  11                 if mount -t ext4 -o ro,noatime "/dev/$partdev" /boot; then
  12                         if [ -f /boot/sysupgrade.tgz ]; then
  13                                 mount /boot -o remount,rw,noatime
  14                                 mv -f /boot/sysupgrade.tgz /
  15                                 mount /boot -o remount,ro,noatime
  16                         fi
  17                         mount --bind /boot/boot /boot
  18                 fi
  19         fi
  20 }
  21
  22 boot_hook_add preinit_mount_root move_config
  23