mds: Fix SessionMap::is_any_state()

is_any_state() should return false when the by_state list is empty.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/mds/SessionMap.h b/src/mds/SessionMap.h
index fcd0b477d23b08cdb46442a63a3fef52590e1e5c..6bca3611e59e39b8b9ab672feee454ce514aefc7 100644 (file)
--- a/src/mds/SessionMap.h
+++ b/src/mds/SessionMap.h
@@ -248,7 +248,7 @@ public:
 
   bool is_any_state(int state) {
     map<int,xlist<Session*>* >::iterator p = by_state.find(state);
-    if (p == by_state.end())
+    if (p == by_state.end() || p->second->empty())
       return false;
     return true;
   }