config: close configuration file (#467)

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

diff --git a/config/config.go b/config/config.go
index 5c06eec959d8f84d0a7a52cdb5ceb787cacfa317..3f3daeadb371766f39c62a37167bdc95626104ea 100644 (file)
--- a/config/config.go
+++ b/config/config.go
@@ -98,6 +98,7 @@ func (sc *SafeConfig) ReloadConfig(confFile string) (err error) {
        if err != nil {
                return fmt.Errorf("error reading config file: %s", err)
        }
+       defer yamlReader.Close()
        decoder := yaml.NewDecoder(yamlReader)
        decoder.KnownFields(true)