1 files changed, 5 insertions, 2 deletions
diff --git a/internal/authentication/file_user_provider.go b/internal/authentication/file_user_provider.go
index 02e0faa81..0dd84e085 100644
--- a/internal/authentication/file_user_provider.go
+++ b/internal/authentication/file_user_provider.go
@@ -25,7 +25,7 @@ type FileUserProvider struct {
 	config        *schema.AuthenticationBackendFile
 	hash          algorithm.Hash
 	database      FileUserProviderDatabase
-	mutex         *sync.Mutex
+	mutex         sync.Mutex
 	timeoutReload time.Time
 }
 
@@ -33,7 +33,6 @@ type FileUserProvider struct {
 func NewFileUserProvider(config *schema.AuthenticationBackendFile) (provider *FileUserProvider) {
 	return &FileUserProvider{
 		config:        config,
-		mutex:         &sync.Mutex{},
 		timeoutReload: time.Now().Add(-1 * time.Second),
 		database:      NewFileUserDatabase(config.Path, config.Search.Email, config.Search.CaseInsensitive, getExtra(config)),
 	}
@@ -77,6 +76,10 @@ func (p *FileUserProvider) Reload() (reloaded bool, err error) {
 	return true, nil
 }
 
+func (p *FileUserProvider) Shutdown() (err error) {
+	return nil
+}
+
 // CheckUserPassword checks if provided password matches for the given user.
 func (p *FileUserProvider) CheckUserPassword(username string, password string) (match bool, err error) {
 	var details FileUserDatabaseUserDetails