treewide: don't hardcode "sysupgrade.tgz" file name

[openwrt/openwrt.git] / target / linux / brcm2708 / base-files / lib / preinit / 79_move_config

diff --git a/target/linux/brcm2708/base-files/lib/preinit/79_move_config b/target/linux/brcm2708/base-files/lib/preinit/79_move_config
index b0ee62a8092dc7437a25b23489b6087aef934e9b..b8738b645ed74ecfe7593c5337a83e251b9570a4 100644 (file)
--- a/target/linux/brcm2708/base-files/lib/preinit/79_move_config
+++ b/target/linux/brcm2708/base-files/lib/preinit/79_move_config
@@ -1,6 +1,8 @@
 #!/bin/sh
 # Copyright (C) 2015 OpenWrt.org
 
+. /lib/upgrade/common.sh
+
 BOOTPART=/dev/mmcblk0p1
 
 move_config() {
@@ -11,7 +13,7 @@ move_config() {
                insmod vfat
                mkdir -p /boot
                mount -t vfat -o rw,noatime $BOOTPART /boot
-               [ -f /boot/sysupgrade.tgz ] && mv -f /boot/sysupgrade.tgz /
+               [ -f "/boot/$BACKUP_FILE" ] && mv -f "/boot/$BACKUP_FILE" /
        fi
 }