qmemman: return consistent type from balloon()

Always return a list.
QubesOS · Oct 9, 2023 · c093ed0 · c093ed0
1 parent 82e7248
commit c093ed0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/qubes/qmemman/algo.py b/qubes/qmemman/algo.py
@@ -93,7 +93,7 @@ def balloon(memsize, domain_dictionary):
     log.info('req={} avail={} donors={!r}'.format(memsize, available, donors))
 
     if available < memsize:
-        return ()
+        return []
     scale = 1.0 * memsize / available
     for donors_iter in donors:
         dom_id, mem = donors_iter