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-rw-r--r--tools/kwboot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/kwboot.c b/tools/kwboot.c
index 1d32c1b7ad..7feeaa45a2 100644
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -634,7 +634,7 @@ kwboot_img_patch_hdr(void *img, size_t size)
}
image_ver = image_version(img);
- if (image_ver < 0) {
+ if (image_ver != 0 && image_ver != 1) {
fprintf(stderr, "Invalid image header version\n");
errno = EINVAL;
goto out;