diff options
Diffstat (limited to 'package/system/mtd/src/seama.c')
| -rw-r--r-- | package/system/mtd/src/seama.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/package/system/mtd/src/seama.c b/package/system/mtd/src/seama.c index f8b677b189..bcda321918 100644 --- a/package/system/mtd/src/seama.c +++ b/package/system/mtd/src/seama.c @@ -104,14 +104,13 @@ err_out: } int -mtd_fixseama(const char *mtd, size_t offset) +mtd_fixseama(const char *mtd, size_t offset, size_t data_size) { int fd; char *first_block; ssize_t res; size_t block_offset; size_t data_offset; - size_t data_size; struct seama_entity_header *shdr; if (quiet < 2) @@ -155,7 +154,8 @@ mtd_fixseama(const char *mtd, size_t offset) } data_offset = offset + sizeof(struct seama_entity_header) + ntohs(shdr->metasize); - data_size = mtdsize - data_offset; + if (!data_size) + data_size = mtdsize - data_offset; if (data_size > ntohl(shdr->size)) data_size = ntohl(shdr->size); if (seama_fix_md5(shdr, fd, data_offset, data_size)) |