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=e33b74a64e2346a46e6ff2a38e95c26ff9739b14;hp=e2bd946d29b0223478b3f404870e26a81a676154;hb=6ffd4d8a4de2a7c35a841a21c4b4116dfe54b754;hpb=d2ee15ef7605cb5d91e6d05af54e91df5de68452;ds=sidebyside

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index e2bd946d29..e33b74a64e 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -773,8 +773,13 @@ platform_nand_pre_upgrade() {
 		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" -
 		;;
 	wi2a-ac200i)
 		case "$(fw_printenv -n dualPartition)" in