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| author | Pali Rohár <pali@kernel.org> | 2023-01-29 18:38:11 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2023-03-01 06:39:17 +0100 |
| commit | 7d9c083844cec1cbbd72494210af20f17b3b7642 (patch) | |
| tree | 7a22a87b1719a68e5ea69ad31cc634d66f8efb36 | |
| parent | 40e3204c62dcf3d0411e67dc3d4863300f8e3fa5 (diff) | |
| download | u-boot-7d9c083844cec1cbbd72494210af20f17b3b7642.tar.gz | |
cmd: mvebu/bubt: Do not modify image in A8K check_image_header()
Change checksum verification code so it does require to modify image.
Signed-off-by: Pali Rohár <pali@kernel.org>
| -rw-r--r-- | cmd/mvebu/bubt.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/cmd/mvebu/bubt.c b/cmd/mvebu/bubt.c index 820d342ae1..1b08ca9298 100644 --- a/cmd/mvebu/bubt.c +++ b/cmd/mvebu/bubt.c @@ -739,18 +739,14 @@ static int check_image_header(void) return -ENOEXEC; } - /* The checksum value is discarded from checksum calculation */ - hdr->prolog_checksum = 0; - checksum = do_checksum32((u32 *)hdr, header_len); + checksum -= hdr->prolog_checksum; if (checksum != checksum_ref) { printf("Error: Bad Image checksum. 0x%x != 0x%x\n", checksum, checksum_ref); return -ENOEXEC; } - /* Restore the checksum before writing */ - hdr->prolog_checksum = checksum_ref; printf("Image checksum...OK!\n"); return 0; |