From 45b938ea42708d3f4b335643641a01ef296aa115 Mon Sep 17 00:00:00 2001
From: gVisor bot <gvisor-bot@google.com>
Date: Tue, 12 Nov 2019 10:09:12 +0800
Subject: [PATCH] Fix: throw correct error in read config

---
 config/config.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/config/config.go b/config/config.go
index 3f4da5aa..1e5ab5fc 100644
--- a/config/config.go
+++ b/config/config.go
@@ -121,11 +121,11 @@ func readRawConfig(path string) ([]byte, error) {
 	}
 
 	path = path[:len(path)-5] + ".yml"
-	if _, err = os.Stat(path); err == nil {
+	if _, fallbackErr := os.Stat(path); fallbackErr == nil {
 		return ioutil.ReadFile(path)
 	}
 
-	return data, nil
+	return data, err
 }
 
 func readConfig(path string) (*rawConfig, error) {