Tear down FS after user update in CardDAV sync job (#26320)

Because fetching the user information will also fetch the avatar, the
avatar code sets up the FS and leaves the mount points cached, we need
to call tearDownFS to clear that up.

1 files changed, 2 insertions, 0 deletions

diff --git a/apps/dav/lib/CardDAV/SyncService.php b/apps/dav/lib/CardDAV/SyncService.php
index 859b636c73a..e3e3c931932 100644
--- a/apps/dav/lib/CardDAV/SyncService.php
+++ b/apps/dav/lib/CardDAV/SyncService.php
@@ -263,6 +263,8 @@ class SyncService {
 		$systemAddressBook = $this->getLocalSystemAddressBook();
 		$this->userManager->callForAllUsers(function($user) use ($systemAddressBook, $progressCallback) {
 			$this->updateUser($user);
+			// avatar fetching sets up FS, need to clear again
+			\OC_Util::tearDownFS();
 			if (!is_null($progressCallback)) {
 				$progressCallback();
 			}