mds: fix get_projected_srnode. We might have projected nodes without projected snaprealms

diff --git a/src/mds/CInode.h b/src/mds/CInode.h
index 79d22f2f506bbb40857507b910b36e3868a6815d..fc89398d4dbff9c61fc7d05ffca71e904ca33a29 100644 (file)
--- a/src/mds/CInode.h
+++ b/src/mds/CInode.h
@@ -272,8 +272,7 @@ public:
         if ((*p)->snapnode)
           return (*p)->snapnode;
     }
-    assert(0);
-    return NULL;
+    return &snaprealm->srnode;
   }
   void project_past_parent(SnapRealm *newparent, bufferlist& snapbl);