aboutsummaryrefslogtreecommitdiffstats
path: root/util/cbfstool/cbfs_image.c
diff options
context:
space:
mode:
Diffstat (limited to 'util/cbfstool/cbfs_image.c')
-rw-r--r--util/cbfstool/cbfs_image.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/util/cbfstool/cbfs_image.c b/util/cbfstool/cbfs_image.c
index 8e0e9a48a..457a87340 100644
--- a/util/cbfstool/cbfs_image.c
+++ b/util/cbfstool/cbfs_image.c
@@ -336,17 +336,13 @@ int cbfs_copy_instance(struct cbfs_image *image, size_t copy_offset,
size_t align, entry_offset;
ssize_t last_entry_size;
- size_t header_offset, header_end;
size_t cbfs_offset, cbfs_end;
size_t copy_end = copy_offset + copy_size;
- align = htonl(image->header->align);
+ align = image->header->align;
- header_offset = (char *)image->header - image->buffer.data;
- header_end = header_offset + sizeof(image->header);
-
- cbfs_offset = htonl(image->header->offset);
- cbfs_end = htonl(image->header->romsize);
+ cbfs_offset = image->header->offset;
+ cbfs_end = image->header->romsize;
if (copy_end > image->buffer.size) {
ERROR("Copy offset out of range: [%zx:%zx)\n",
@@ -354,12 +350,7 @@ int cbfs_copy_instance(struct cbfs_image *image, size_t copy_offset,
return 1;
}
- /* Range check requested copy region with header and source cbfs. */
- if ((copy_offset >= header_offset && copy_offset < header_end) ||
- (copy_end >= header_offset && copy_end <= header_end)) {
- ERROR("New image would overlap old header.\n");
- }
-
+ /* Range check requested copy region with source cbfs. */
if ((copy_offset >= cbfs_offset && copy_offset < cbfs_end) ||
(copy_end >= cbfs_offset && copy_end <= cbfs_end)) {
ERROR("New image would overlap old one.\n");
@@ -368,7 +359,7 @@ int cbfs_copy_instance(struct cbfs_image *image, size_t copy_offset,
/* This will work, let's create a copy. */
copy_header = (struct cbfs_header *)(image->buffer.data + copy_offset);
- *copy_header = *image->header;
+ cbfs_put_header(copy_header, image->header);
copy_header->bootblocksize = 0;
/* Romsize is a misnomer. It's the absolute limit of cbfs content.*/