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-rw-r--r--package/base-files/files/lib/upgrade/nand.sh4
1 files changed, 3 insertions, 1 deletions
diff --git a/package/base-files/files/lib/upgrade/nand.sh b/package/base-files/files/lib/upgrade/nand.sh
index 907945b349..fa29d575a8 100644
--- a/package/base-files/files/lib/upgrade/nand.sh
+++ b/package/base-files/files/lib/upgrade/nand.sh
@@ -261,10 +261,12 @@ nand_upgrade_ubinized() {
local ubi_file="$1"
local gz="$2"
+ local ubi_length=$( (${gz}cat "$ubi_file" | wc -c) 2> /dev/null)
+
nand_detach_ubi "$CI_UBIPART" || return 1
local mtdnum="$( find_mtd_index "$CI_UBIPART" )"
- ${gz}cat "$ubi_file" | ubiformat "/dev/mtd$mtdnum" -y -f - && ubiattach -m "$mtdnum"
+ ${gz}cat "$ubi_file" | ubiformat "/dev/mtd$mtdnum" -S "$ubi_length" -y -f - && ubiattach -m "$mtdnum"
}
# Write the UBIFS image to UBI rootfs volume