From 5e4b02164d39679d181154258d1db2506a783e5f Mon Sep 17 00:00:00 2001
From: Louis Williams <louis.williams@mongodb.com>
Date: Mon, 7 Oct 2019 21:13:43 +0000
Subject: SERVER-42744 Fix transation history iterator to not return
 potentially-dangling BSON

(cherry picked from commit 9da0de4279f88cf0113957434606abaa430f3227)
---
 src/mongo/db/transaction_history_iterator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mongo/db/transaction_history_iterator.cpp b/src/mongo/db/transaction_history_iterator.cpp
index e9e57c1d0b8..58986b77455 100644
--- a/src/mongo/db/transaction_history_iterator.cpp
+++ b/src/mongo/db/transaction_history_iterator.cpp
@@ -103,7 +103,7 @@ BSONObj findOneOplogEntry(OperationContext* opCtx,
                                    "PlanExecutor error in TransactionHistoryIterator");
     }
 
-    return oplogBSON;
+    return oplogBSON.getOwned();
 }
 
 }  // namespace
-- 
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