From: Kefu Chai <kchai@redhat.com>
Date: Fri, 28 Oct 2016 12:28:26 +0000 (+0800)
Subject: librbd: silence the unused variable warning
X-Git-Tag: v11.1.0~488^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F11678%2Fhead;p=ceph.git

librbd: silence the unused variable warning

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/test/librbd/image/test_mock_RefreshRequest.cc b/src/test/librbd/image/test_mock_RefreshRequest.cc
index 008fd217cae..33566c3745d 100644
--- a/src/test/librbd/image/test_mock_RefreshRequest.cc
+++ b/src/test/librbd/image/test_mock_RefreshRequest.cc
@@ -192,6 +192,11 @@ public:
   void expect_snap_namespace_list(MockRefreshImageCtx &mock_image_ctx, int r) {
     auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
                                exec(mock_image_ctx.header_oid, _, StrEq("rbd"), StrEq("get_snapshot_namespace"), _, _, _));
+    if (r < 0) {
+      expect.WillOnce(Return(r));
+    } else {
+      expect.WillOnce(DoDefault());
+    }
   }
 
   void expect_add_snap(MockRefreshImageCtx &mock_image_ctx,