diff --git a/util/cbfstool/cbfs_image.c b/util/cbfstool/cbfs_image.c index 457a87340c..3df291a2c0 100644 --- a/util/cbfstool/cbfs_image.c +++ b/util/cbfstool/cbfs_image.c @@ -125,7 +125,7 @@ static int cbfs_fix_legacy_size(struct cbfs_image *image, char *hdr_loc) (char *)entry > (char *)hdr_loc) { WARN("CBFS image was created with old cbfstool with size bug. " "Fixing size in last entry...\n"); - last->len = htonl(ntohl(last->len) - image->header->align); + last->len = htonl(ntohl(last->len) - image->header.align); DEBUG("Last entry has been changed from 0x%x to 0x%x.\n", cbfs_get_entry_addr(image, entry), cbfs_get_entry_addr(image, @@ -215,8 +215,6 @@ int cbfs_image_create(struct cbfs_image *image, if (buffer_create(&image->buffer, size, "(new)") != 0) return -1; - if ((image->header = malloc(sizeof(*image->header))) == NULL) - return -1; memset(image->buffer.data, CBFS_CONTENT_DEFAULT_VALUE, size); // Adjust legcay top-aligned address to ROM offset. @@ -252,16 +250,16 @@ int cbfs_image_create(struct cbfs_image *image, header_offset, sizeof(header), size); return -1; } - image->header->magic = CBFS_HEADER_MAGIC; - image->header->version = CBFS_HEADER_VERSION; - image->header->romsize = size; - image->header->bootblocksize = bootblock->size; - image->header->align = align; - image->header->offset = entries_offset; - image->header->architecture = architecture; + image->header.magic = CBFS_HEADER_MAGIC; + image->header.version = CBFS_HEADER_VERSION; + image->header.romsize = size; + image->header.bootblocksize = bootblock->size; + image->header.align = align; + image->header.offset = entries_offset; + image->header.architecture = architecture; header_loc = (image->buffer.data + header_offset); - cbfs_put_header(header_loc, image->header); + cbfs_put_header(header_loc, &image->header); // The last 4 byte of the image contain the relative offset from the end // of the image to the master header as a 32-bit signed integer. x86 @@ -319,10 +317,7 @@ int cbfs_image_from_file(struct cbfs_image *image, return -1; } - if ((image->header = malloc(sizeof(*image->header))) == NULL) - return -1; - - cbfs_get_header(image->header, header_loc); + cbfs_get_header(&image->header, header_loc); cbfs_fix_legacy_size(image, header_loc); return 0; @@ -339,10 +334,10 @@ int cbfs_copy_instance(struct cbfs_image *image, size_t copy_offset, size_t cbfs_offset, cbfs_end; size_t copy_end = copy_offset + copy_size; - align = image->header->align; + align = image->header.align; - cbfs_offset = image->header->offset; - cbfs_end = 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", @@ -359,7 +354,7 @@ 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); - cbfs_put_header(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.*/ @@ -414,7 +409,6 @@ int cbfs_image_delete(struct cbfs_image *image) return 0; buffer_delete(&image->buffer); - image->header = NULL; return 0; } @@ -433,7 +427,7 @@ static int cbfs_add_entry_at(struct cbfs_image *image, uint32_t header_size = cbfs_calculate_file_header_size(name), min_entry_size = cbfs_calculate_file_header_size(""); uint32_t len, target; - uint32_t align = image->header->align; + uint32_t align = image->header.align; target = content_offset - header_size; if (target % align) @@ -515,7 +509,7 @@ int cbfs_add_entry(struct cbfs_image *image, struct buffer *buffer, if (IS_TOP_ALIGNED_ADDRESS(content_offset)) { // legacy cbfstool takes top-aligned address. - uint32_t theromsize = image->header->romsize; + uint32_t theromsize = image->header.romsize; INFO("Converting top-aligned address 0x%x to offset: 0x%x\n", content_offset, content_offset + theromsize); content_offset = theromsize + (int32_t)content_offset; @@ -685,16 +679,16 @@ int cbfs_remove_entry(struct cbfs_image *image, const char *name) int cbfs_print_header_info(struct cbfs_image *image) { char *name = strdup(image->buffer.name); - assert(image && image->header); + assert(image); printf("%s: %zd kB, bootblocksize %d, romsize %d, offset 0x%x\n" "alignment: %d bytes, architecture: %s\n\n", basename(name), image->buffer.size / 1024, - image->header->bootblocksize, - image->header->romsize, - image->header->offset, - image->header->align, - arch_to_string(image->header->architecture)); + image->header.bootblocksize, + image->header.romsize, + image->header.offset, + image->header.align, + arch_to_string(image->header.architecture)); free(name); return 0; } @@ -944,16 +938,16 @@ struct cbfs_header *cbfs_find_header(char *data, size_t size, struct cbfs_file *cbfs_find_first_entry(struct cbfs_image *image) { - assert(image && image->header); + assert(image); return (struct cbfs_file *)(image->buffer.data + - image->header->offset); + image->header.offset); } struct cbfs_file *cbfs_find_next_entry(struct cbfs_image *image, struct cbfs_file *entry) { uint32_t addr = cbfs_get_entry_addr(image, entry); - int align = image->header->align; + int align = image->header.align; assert(entry && cbfs_is_valid_entry(image, entry)); addr += ntohl(entry->offset) + ntohl(entry->len); addr = align_up(addr, align); @@ -1017,7 +1011,7 @@ int32_t cbfs_locate_entry(struct cbfs_image *image, const char *name, /* Default values: allow fitting anywhere in ROM. */ if (!page_size) - page_size = image->header->romsize; + page_size = image->header.romsize; if (!align) align = 1; @@ -1025,9 +1019,9 @@ int32_t cbfs_locate_entry(struct cbfs_image *image, const char *name, ERROR("Input file size (%d) greater than page size (%d).\n", size, page_size); - if (page_size % image->header->align) + if (page_size % image->header.align) WARN("%s: Page size (%#x) not aligned with CBFS image (%#x).\n", - __func__, page_size, image->header->align); + __func__, page_size, image->header.align); /* TODO Old cbfstool always assume input is a stage file (and adding * sizeof(cbfs_stage) for header. We should fix that by adding "-t" diff --git a/util/cbfstool/cbfs_image.h b/util/cbfstool/cbfs_image.h index 1c2b6fd56e..51d06dca23 100644 --- a/util/cbfstool/cbfs_image.h +++ b/util/cbfstool/cbfs_image.h @@ -28,7 +28,7 @@ struct cbfs_image { struct buffer buffer; - struct cbfs_header *header; + struct cbfs_header header; }; /* Given a pointer, serialize the header from host-native byte format diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index db521d67f5..024c9cfc25 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -465,7 +465,7 @@ static int cbfs_locate(void) } if (param.top_aligned) - address = address - image.header->romsize; + address = address - image.header.romsize; cbfs_image_delete(&image); printf("0x%x\n", address);