Merge pull request #32740 from jasperweyne/patch-2

 Fix open_basedir issues by AWS SDK

Author: CarlSchwan

lib/private/Files/ObjectStore/S3ConnectionTrait.php

@@ -11,6 +11,7 @@
  * @author Roeland Jago Douma <[email protected]>
  * @author S. Cat <[email protected]>
  * @author Stephen Cuppett <[email protected]>
+ * @author Jasper Weyne <[email protected]>
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -132,6 +133,7 @@ public function getConnection() {
 			'csm' => false,
 			'use_arn_region' => false,
 			'http' => ['verify' => $this->getCertificateBundlePath()],
+			'use_aws_shared_config_files' => false,
 		];
 		if ($this->getProxy()) {
 			$options['http']['proxy'] = $this->getProxy();