1 files changed, 15 insertions, 0 deletions

diff --git a/scripts/lib/wic/plugins/imager/direct.py b/scripts/lib/wic/plugins/imager/direct.py
index 2d06c242b6..1f65a7afe5 100644
--- a/scripts/lib/wic/plugins/imager/direct.py
+++ b/scripts/lib/wic/plugins/imager/direct.py
@@ -428,6 +428,21 @@ class PartitionedImage():
                     # increase the offset so we actually start the partition on right alignment
                     self.offset += align_sectors
 
+            if part.offset is not None:
+                offset = (part.offset * 1024) // self.sector_size
+
+                if offset * self.sector_size != part.offset * 1024:
+                    raise WicError("Could not place %s%s at offset %dK with sector size %d" % (part.disk, self.numpart, part.offset, self.sector_size))
+
+                delta = offset - self.offset
+                if delta < 0:
+                    raise WicError("Could not place %s%s at offset %dK: next free sector is %d (delta: %d)" % (part.disk, self.numpart, part.offset, offset, delta))
+
+                logger.debug("Skipping %d sectors to place %s%s at offset %dK",
+                             delta, part.disk, self.numpart, part.offset)
+
+                self.offset = offset
+
             part.start = self.offset
             self.offset += part.size_sec