test/librbd: fix memory leak in TestMockCryptoLuksFormatRequest

fix memory leak in TestMockCryptoLuksFormatRequest.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
(cherry picked from commit bcca300d26fa58132e6aa7894f1849405d222f55)

diff --git a/src/test/librbd/crypto/luks/test_mock_FormatRequest.cc b/src/test/librbd/crypto/luks/test_mock_FormatRequest.cc
index 189c666debc5e0f90311873104311fa8b47f0eaa..d27c3fe12853d484a22655a9a736fdbb027fea60 100644 (file)
--- a/src/test/librbd/crypto/luks/test_mock_FormatRequest.cc
+++ b/src/test/librbd/crypto/luks/test_mock_FormatRequest.cc
@@ -46,9 +46,14 @@ struct TestMockCryptoLuksFormatRequest : public TestMockFixture {
     librbd::ImageCtx *ictx;
     ASSERT_EQ(0, open_image(m_image_name, &ictx));
     mock_image_ctx = new MockImageCtx(*ictx);
+    crypto = nullptr;
   }
 
   void TearDown() override {
+    if (crypto != nullptr) {
+      crypto->put();
+      crypto = nullptr;
+    }
     delete mock_image_ctx;
     TestMockFixture::TearDown();
   }