ceph_test_rados_watch_notify: do not unwatch on invalid handle

It is not safe to call rados_unwatch on an undefined handle.

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/test/system/st_rados_watch.cc b/src/test/system/st_rados_watch.cc
index ba58e474ade1451a17327fd26df88b8d69ccb078..7f837f532b0ebaf64a22f2f8446e4400970ffc44 100644 (file)
--- a/src/test/system/st_rados_watch.cc
+++ b/src/test/system/st_rados_watch.cc
@@ -91,7 +91,8 @@ run()
     r = 1;
   }
 
-  rados_unwatch(io_ctx, m_obj_name.c_str(), handle);
+  if (m_watch_retcode == 0)
+    rados_unwatch(io_ctx, m_obj_name.c_str(), handle);
   rados_ioctx_destroy(io_ctx);
   rados_shutdown(cl);