[PATCH 6/9] tests/avocado/virtiofs_submounts.py: shared_dir may not exist

[Cleber Rosa]

If the test is skipped because of their conditionals, the shared_dir
attribute may not exist.

Check for its existence in the tearDown() method to avoid and
AttributeError.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
---
 tests/avocado/virtiofs_submounts.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/avocado/virtiofs_submounts.py 
b/tests/avocado/virtiofs_submounts.py
index e6dc32ffd4..d9c2c9d9ef 100644
--- a/tests/avocado/virtiofs_submounts.py
+++ b/tests/avocado/virtiofs_submounts.py
@@ -157,9 +157,10 @@ def tearDown(self):
         except:
             pass
 
-        scratch_dir = os.path.join(self.shared_dir, 'scratch')
-        self.run(('bash', self.get_data('cleanup.sh'), scratch_dir),
-                 ignore_error=True)
+        if hasattr(self, 'shared_dir'):
+            scratch_dir = os.path.join(self.shared_dir, 'scratch')
+            self.run(('bash', self.get_data('cleanup.sh'), scratch_dir),
+                     ignore_error=True)
 
     def test_pre_virtiofsd_set_up(self):
         self.set_up_shared_dir()
-- 
2.35.1