Merge pull request #106294 from gy95/continue

fix duplicate webhook insert operation

pkg/apis/admissionregistration/validation/validation.go

@@ -217,10 +217,11 @@ func validateValidatingWebhookConfiguration(e *admissionregistration.ValidatingW
 		if opts.requireUniqueWebhookNames && len(hook.Name) > 0 {
 			if hookNames.Has(hook.Name) {
 				allErrors = append(allErrors, field.Duplicate(field.NewPath("webhooks").Index(i).Child("name"), hook.Name))
-			}
+			} else {
 				hookNames.Insert(hook.Name)
 			}
 		}
+	}
 	return allErrors
 }
 
@@ -248,10 +249,11 @@ func validateMutatingWebhookConfiguration(e *admissionregistration.MutatingWebho
 		if opts.requireUniqueWebhookNames && len(hook.Name) > 0 {
 			if hookNames.Has(hook.Name) {
 				allErrors = append(allErrors, field.Duplicate(field.NewPath("webhooks").Index(i).Child("name"), hook.Name))
-			}
+			} else {
 				hookNames.Insert(hook.Name)
 			}
 		}
+	}
 	return allErrors
 }