rbd-replay: Fix async writes in prep-for-replay.py

Signed-off-by: Adam Crume <adamcrume@gmail.com>

diff --git a/src/rbd_replay/prep-for-replay.py b/src/rbd_replay/prep-for-replay.py
index ca8a1d18557d897668fd557d1e5e32e067641199..c8a5557eee38a7478dbd09b0ee7ff5e396894f6d 100755 (executable)
--- a/src/rbd_replay/prep-for-replay.py
+++ b/src/rbd_replay/prep-for-replay.py
@@ -231,7 +231,7 @@ class AioWriteIO(IO):
         if len(self.extents) != 1:
             raise ValueError("Expected read to have 1 extent, but it had " + str(len(self.extents)))
         extent = self.extents[0]
-        f.write(struct.pack("!QQQ", imagectx, extent.offset, extent.length))
+        f.write(struct.pack("!QQQ", self.imagectx, extent.offset, extent.length))
     def __str__(self):
         return str(self.ionum) + ": " + str(self.start_time * 1e-6) + ": aio write, extents = " + str(self.extents) + ", thread = " + str(self.thread.id) + ", deps = " + str(self.depMap()) + ", numSuccessors = " + str(self.numSuccessors) + ", numCompletionSuccessors = " + str(self.numCompletionSuccessors())