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-rw-r--r--tools/python/xen/util/xsm/flask/flask.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/python/xen/util/xsm/flask/flask.py b/tools/python/xen/util/xsm/flask/flask.py
index fc168f8fde..04dc3913c4 100644
--- a/tools/python/xen/util/xsm/flask/flask.py
+++ b/tools/python/xen/util/xsm/flask/flask.py
@@ -35,7 +35,10 @@ def calc_dom_ssidref_from_info(info):
return ssidref
def set_security_label(policy, label):
- return label
+ if label:
+ return label
+ else:
+ return ""
def ssidref2security_label(ssidref):
label = ssidref2label(ssidref)