SERVER-15675 PlanStage::invalidate() needs OperationContext

PlanStage::invalidate() is always called by a different thread than
the stage's owning thread.  The method should use the active
OperationContext (the caller's) rather than the stage's
OperationContext.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/mongo/db/exec/count.cpp b/src/mongo/db/exec/count.cpp
index 1f4cbd3d48e..6bcd3d63ce6 100644
--- a/src/mongo/db/exec/count.cpp
+++ b/src/mongo/db/exec/count.cpp
@@ -178,10 +178,10 @@ namespace mongo {
         }
     }
 
-    void CountStage::invalidate(const DiskLoc& dl, InvalidationType type) {
+    void CountStage::invalidate(OperationContext* txn, const DiskLoc& dl, InvalidationType type) {
         ++_commonStats.invalidates;
         if (_child.get()) {
-            _child->invalidate(dl, type);
+            _child->invalidate(txn, dl, type);
         }
     }