From 529841ba7c434bf4703935bf867eccf9709c1d6f Mon Sep 17 00:00:00 2001
From: David Sidrane <David.Sidrane@NscDg.com>
Date: Wed, 13 Jan 2021 15:37:53 -0800
Subject: [PATCH] make_can_boot_descriptor:Get padding math correct

---
 Tools/make_can_boot_descriptor.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tools/make_can_boot_descriptor.py b/Tools/make_can_boot_descriptor.py
index 6f03e8a1e01..5ca4f168f4f 100755
--- a/Tools/make_can_boot_descriptor.py
+++ b/Tools/make_can_boot_descriptor.py
@@ -182,7 +182,7 @@ class FirmwareImage(object):
             self._contents.seek(0, os.SEEK_END)
             self._length = self._contents.tell()
             if self._padding:
-                fill = self._length % self._padding
+                fill = self._padding - (self._length % self._padding)
                 if fill:
                     self._length += fill
                 self._padding = fill