Merge pull request #21227 from vespa-engine/vekterli/fix-data-race-in-persistence-test-mock

Fix data race for persistence provider test mock

1 files changed, 8 insertions, 2 deletions

diff --git a/storage/src/tests/persistence/common/persistenceproviderwrapper.h b/storage/src/tests/persistence/common/persistenceproviderwrapper.h
index 1552a955221..e0538fb7ca7 100644
--- a/storage/src/tests/persistence/common/persistenceproviderwrapper.h
+++ b/storage/src/tests/persistence/common/persistenceproviderwrapper.h
@@ -72,8 +72,14 @@ public:
     /**
      * Set a mask for operations to fail with _result
      */
-    void setFailureMask(uint32_t mask) { _failureMask = mask; }
-    uint32_t getFailureMask() const { return _failureMask; }
+    void setFailureMask(uint32_t mask) {
+        Guard guard(_lock);
+        _failureMask = mask;
+    }
+    uint32_t getFailureMask() const {
+        Guard guard(_lock);
+        return _failureMask;
+    }
 
     /**
      * Get a string representation of all the operations performed on the