diff options
Diffstat (limited to 'scripts/lib/wic/filemap.py')
| -rw-r--r-- | scripts/lib/wic/filemap.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/scripts/lib/wic/filemap.py b/scripts/lib/wic/filemap.py index 4d9da28172..85b39d5d74 100644 --- a/scripts/lib/wic/filemap.py +++ b/scripts/lib/wic/filemap.py @@ -46,6 +46,13 @@ def get_block_size(file_obj): bsize = stat.st_blksize else: raise IOError("Unable to determine block size") + + # The logic in this script only supports a maximum of a 4KB + # block size + max_block_size = 4 * 1024 + if bsize > max_block_size: + bsize = max_block_size + return bsize class ErrorNotSupp(Exception): |