bmap: fix the image file open mode

Open the image file in R/O binary mode instead of the default
R/O mode.

Change-Id: Ibc8b69fdf0b920c716e7cc9c23017747206e5500
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>

diff --git a/mic/imager/raw.py b/mic/imager/raw.py
index d543cb2..1cce552 100644 (file)
--- a/mic/imager/raw.py
+++ b/mic/imager/raw.py
@@ -621,7 +621,7 @@ class RawImageCreator(BaseImageCreator):
 
             image_size = os.path.getsize(image)
 
-            with open(bmap_file, "w") as f_bmap, open(image) as f_image:
+            with open(bmap_file, "w") as f_bmap, open(image, "rb") as f_image:
                 # Get the block size of the host file-system for the image file
                 # by calling the FIGETBSZ ioctl (number 2).
                 block_size = unpack('I', ioctl(f_image, 2, pack('I', 0)))[0]