SERVER-66009 Avoid use of mongo process interface if search is in an update pipeliner4.4.22-rc1

2 files changed, 5 insertions, 1 deletions

diff --git a/src/mongo/db/ops/parsed_update.cpp b/src/mongo/db/ops/parsed_update.cpp
index 31bfa8bbdc8..fd53932a974 100644
--- a/src/mongo/db/ops/parsed_update.cpp
+++ b/src/mongo/db/ops/parsed_update.cpp
@@ -177,11 +177,12 @@ void ParsedUpdate::parseUpdate() {
     _driver.setCollator(_expCtx->getCollator());
     _driver.setLogOp(true);
     _driver.setFromOplogApplication(_request->isFromOplogApplication());
-
+    _expCtx->isParsingPipelineUpdate = true;
     _driver.parse(_request->getUpdateModification(),
                   _arrayFilters,
                   _request->getUpdateConstants(),
                   _request->isMulti());
+    _expCtx->isParsingPipelineUpdate = false;
 }
 
 StatusWith<std::map<StringData, std::unique_ptr<ExpressionWithPlaceholder>>>
diff --git a/src/mongo/db/pipeline/expression_context.h b/src/mongo/db/pipeline/expression_context.h
index 232df5486a3..78b54283a86 100644
--- a/src/mongo/db/pipeline/expression_context.h
+++ b/src/mongo/db/pipeline/expression_context.h
@@ -405,6 +405,9 @@ public:
     // True if this ExpressionContext is used to parse a view definition pipeline.
     bool isParsingViewDefinition = false;
 
+    // True if this ExpressionContext is being used to parse an update pipeline.
+    bool isParsingPipelineUpdate = false;
+
     // True if this ExpressionContext is used to parse a collection validator expression.
     bool isParsingCollectionValidator = false;