toaster.bbclass: image file is missing a "/"

Relaced the key with the join between path and file name.

[YOCTO #6090]
Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/classes/toaster.bbclass b/meta/classes/toaster.bbclass
index f7518ad61f..cab5966e0f 100644
--- a/meta/classes/toaster.bbclass
+++ b/meta/classes/toaster.bbclass
@@ -153,7 +153,8 @@ python toaster_image_dumpdata() {
     for dirpath, dirnames, filenames in os.walk(deploy_dir_image):
         for fn in filenames:
             if fn.startswith(image_name):
-                image_info_data[dirpath + fn] = os.stat(os.path.join(dirpath, fn)).st_size
+                image_output = os.path.join(dirpath, fn)
+                image_info_data[image_output] = os.stat(image_output).st_size
 
     bb.event.fire(bb.event.MetadataEvent("ImageFileSize",image_info_data), d)
 }