// Directories are never encrypted.
	if info.IsDir {
		return false, nil
	}
	if r == nil {
		return false, errInvalidArgument
	}

	headers := r.Header

	// disallow X-Amz-Server-Side-Encryption header on HEAD and GET
	switch r.Method {
	case http.MethodGet, http.MethodHead:
		if crypto.S3.IsRequested(headers) || crypto.S3KMS.IsRequested(headers) {

func checkPathLength(pathName string) error {
	// Apple OS X path length is limited to 1016
	if runtime.GOOS == "darwin" && len(pathName) > 1016 {
		return errFileNameTooLong
	}

	// Disallow more than 1024 characters on windows, there
	// are no known name_max limits on Windows.
	if runtime.GOOS == "windows" && len(pathName) > 1024 {
		return errFileNameTooLong
	}

    // contain non-decimal characters.
    int length = end - start;
    if (length <= 0 || length > 3) {
      throw new NumberFormatException();
    }
    // Disallow leading zeroes, because no clear standard exists on
    // whether these should be interpreted as decimal or octal.
    if (length > 1 && ipString.charAt(start) == '0') {
      throw new NumberFormatException();
    }

- Service loadBalancerSourceRanges doesn't respect updates ([#33033](https://github.com/kubernetes/kubernetes/issues/33033))
- disallow user to update loadbalancerSourceRanges ([#33346](https://github.com/kubernetes/kubernetes/issues/33346))

## Notable Changes to Existing Behavior

### Deployments

### Bug or Regression

- Changed the node restrictions to disallow the node to change it's ownerReferences. ([#133469](https://github.com/kubernetes/kubernetes/pull/133469), [@natherz97](https://github.com/natherz97)) [SIG Auth]

## Dependencies

### Added
_Nothing has changed._

### SIG API Machinery

This release SIG API Machinery focused mainly on CustomResources. For example, subresources for CustomResources are now beta and enabled by default. With this, updates to the `/status` subresource will disallow updates to all fields other than `.status` (not just `.spec` and `.metadata` as before). Also, `required` and `description` can be used at the root of the CRD OpenAPI validation schema when the `/status` subresource is enabled.

* Disallow PriorityClass names with 'system-' prefix for user defined priority classes. ([#59382](https://github.com/kubernetes/kubernetes/pull/59382), [@bsalamat](https://github.com/bsalamat))

### Bug or Regression

- Changed the node restrictions to disallow the node to change it's ownerReferences. ([#133468](https://github.com/kubernetes/kubernetes/pull/133468), [@natherz97](https://github.com/natherz97)) [SIG Auth]

## Dependencies

### Added
_Nothing has changed._

### Bug or Regression

- Changed the node restrictions to disallow the node to change it's ownerReferences. ([#133467](https://github.com/kubernetes/kubernetes/pull/133467), [@natherz97](https://github.com/natherz97)) [SIG Auth]

### Bug or Regression

- Changed the node restrictions to disallow the node to change it's ownerReferences. ([#133470](https://github.com/kubernetes/kubernetes/pull/133470), [@natherz97](https://github.com/natherz97)) [SIG Auth]

## Dependencies

### Added
_Nothing has changed._