From 234c4b79371dd2f4531482e1045752de9e183a68 Mon Sep 17 00:00:00 2001
From: Serge Schneider <serge@raspberrypi.org>
Date: Mon, 3 Jul 2017 16:39:26 +0100
Subject: [PATCH] Export-image: disable metadata_csum for compatibility with
 older SD card copiers

---
 export-image/prerun.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/export-image/prerun.sh b/export-image/prerun.sh
index 34a6d78..a639c9c 100755
--- a/export-image/prerun.sh
+++ b/export-image/prerun.sh
@@ -51,7 +51,7 @@ echo "/boot: offset $BOOT_OFFSET, length $BOOT_LENGTH"
 echo "/:     offset $ROOT_OFFSET, length $ROOT_LENGTH"
 
 mkdosfs -n boot -F 32 -v $BOOT_DEV > /dev/null
-mkfs.ext4 -O ^huge_file $ROOT_DEV > /dev/null
+mkfs.ext4 -O ^metadata_csum,^huge_file $ROOT_DEV > /dev/null
 
 mount -v $ROOT_DEV ${ROOTFS_DIR} -t ext4
 mkdir -p ${ROOTFS_DIR}/boot