From 85b4dc33e8e81f8715cf3feb982d6afae33cf9c4 Mon Sep 17 00:00:00 2001
From: my-git9 <xin.li@daocloud.io>
Date: Thu, 28 Jul 2022 22:47:27 +0800
Subject: [PATCH] fix: Add logic to handle for f.Close() for util/db (#9963)
 (#10127)

Signed-off-by: xin.li <xin.li@daocloud.io>
---
 util/db/gpgkeys.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/util/db/gpgkeys.go b/util/db/gpgkeys.go
index 8a03c35bd45ca..1c051a1c5f705 100644
--- a/util/db/gpgkeys.go
+++ b/util/db/gpgkeys.go
@@ -24,7 +24,12 @@ func validatePGPKey(keyData string) (*appsv1.GnuPGPublicKey, error) {
 	if err != nil {
 		return nil, err
 	}
-	defer f.Close()
+	defer func() {
+		err = f.Close()
+		if err != nil {
+			log.Errorf("error closing file %q: %v", f.Name(), err)
+		}
+	}()
 
 	parsed, err := gpg.ValidatePGPKeys(f.Name())
 	if err != nil {