lede/package/base-files/files/lib/preinit/80_mount_root

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# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2010 Vertical Communications
do_mount_root() {
mount_root
boot_run_hook preinit_mount_root
[ -f /sysupgrade.tgz -o -f /tmp/sysupgrade.tar ] && {
echo "- config restore -"
cd /
[ -f /sysupgrade.tgz ] && tar xzf /sysupgrade.tgz
[ -f /tmp/sysupgrade.tar ] && tar xf /tmp/sysupgrade.tar
# Prevent configuration corruption on a power loss
sync
}
}
[ "$INITRAMFS" = "1" ] || boot_hook_add preinit_main do_mount_root