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-rw-r--r--package/base-files/files/lib/upgrade/common.sh4
1 files changed, 4 insertions, 0 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 970016e7ba..bf9c40d295 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -130,6 +130,10 @@ get_magic_word() {
get_image "$@" | dd bs=2 count=1 2>/dev/null | hexdump -v -n 2 -e '1/1 "%02x"'
}
+get_magic_long() {
+ get_image "$@" | dd bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
refresh_mtd_partitions() {
mtd refresh rootfs
}