backport of #3271

diff --git a/lib/util.php b/lib/util.php
index 3886a36505d16c370dd88193296f9ae537e8b0a3..1dd35432d9abf906adc8f5bde5aa6811e8e58b1f 100755 (executable)
--- a/lib/util.php
+++ b/lib/util.php
@@ -66,6 +66,7 @@ class OC_Util {
        public static function tearDownFS() {
                \OC\Files\Filesystem::tearDown();
                self::$fsSetup=false;
+               self::$rootMounted=false;
        }
 
        /**