Return value of "customized" has to be iterable. Fixes: "semanage export" with no modules in the system (eg. monolithic policy) crashes: Traceback (most recent call last): File "/usr/sbin/semanage", line 970, in <module> do_parser() File "/usr/sbin/semanage", line 949, in do_parser args.func(args) File "/usr/sbin/semanage", line 771, in handleExport for c in OBJECT.customized(): TypeError: 'NoneType' object is not iterable Signed-off-by: Vit Mojzis <vmojzis@xxxxxxxxxx> --- python/semanage/seobject.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py index 5e9e3eb5..f4c29854 100644 --- a/python/semanage/seobject.py +++ b/python/semanage/seobject.py @@ -380,7 +380,7 @@ class moduleRecords(semanageRecords): def customized(self): all = self.get_all() if len(all) == 0: - return + return [] return ["-d %s" % x[0] for x in [t for t in all if t[1] == 0]] def list(self, heading=1, locallist=0): -- 2.21.0