From 68a1b16ca1ed6d8b45257742340fa35ab8a0b19e Mon Sep 17 00:00:00 2001
From: Pavi Vetriselvan <pvselvan@umich.edu>
Date: Tue, 14 May 2019 12:38:51 -0400
Subject: SERVER-40937 change DB X lock to IX lock during secondary multikey
 updates

---
 src/mongo/db/repl/storage_interface_impl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mongo/db/repl/storage_interface_impl.cpp')

diff --git a/src/mongo/db/repl/storage_interface_impl.cpp b/src/mongo/db/repl/storage_interface_impl.cpp
index 7bb1dfc9ab1..a7ee8bd067d 100644
--- a/src/mongo/db/repl/storage_interface_impl.cpp
+++ b/src/mongo/db/repl/storage_interface_impl.cpp
@@ -537,7 +537,7 @@ Status StorageInterfaceImpl::setIndexIsMultikey(OperationContext* opCtx,
     }
 
     return writeConflictRetry(opCtx, "StorageInterfaceImpl::setIndexIsMultikey", nss.ns(), [&] {
-        AutoGetCollection autoColl(opCtx, nss, MODE_X);
+        AutoGetCollection autoColl(opCtx, nss, MODE_IX);
         auto collectionResult = getCollection(
             autoColl, nss, "The collection must exist before setting an index to multikey.");
         if (!collectionResult.isOK()) {
-- 
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