bugfix: deepcopy obj before using MergeFrom

kubernetes-retired · May 10, 2021 · 9d988f5 · 9d988f5
1 parent c9a62ff
commit 9d988f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/controller/sync/dispatch/unmanaged.go b/pkg/controller/sync/dispatch/unmanaged.go
@@ -120,7 +120,7 @@ func (d *unmanagedDispatcherImpl) RemoveManagedLabel(clusterName string, cluster
 
 		// Avoid mutating the resource in the informer cache
 		updateObj := clusterObj.DeepCopy()
-		patch := runtimeclient.MergeFrom(updateObj)
+		patch := runtimeclient.MergeFrom(updateObj.DeepCopy())
 
 		util.RemoveManagedLabel(updateObj)