X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Far71xx%2Fbase-files%2Flib%2Fupgrade%2Fplatform.sh;h=eb812865db8882cb4bfaf06fb11f5ab5ed473986;hp=a76842bdde3e8a20c4ed005a72b2e9912c0ed22f;hb=281785d74fcc70153c0741be36ee1f9d05e74f6f;hpb=a66eee63368eb5625b359244bfffc9b9eb921875

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index a76842bdde..eb812865db 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -742,8 +742,13 @@ platform_do_upgrade_mikrotik_rb() {
 	local fw_mtd=$(find_mtd_part kernel)
 	fw_mtd="${fw_mtd/block/}"
 	[ -n "$fw_mtd" ] || return
+
+	local board_dir=$(tar tf "$1" | grep -m 1 '^sysupgrade-.*/$')
+	board_dir=${board_dir%/}
+	[ -n "$board_dir" ] || return
+
 	mtd erase kernel
-	tar xf "$1" sysupgrade-routerboard/kernel -O | nandwrite -o "$fw_mtd" -
+	tar xf "$1" ${board_dir}/kernel -O | nandwrite -o "$fw_mtd" -
 
 	nand_do_upgrade "$1"
 }