From 77f9e75654b76b89a9ef12efe187882d742a7da1 Mon Sep 17 00:00:00 2001
From: JustSong <songquanpeng@foxmail.com>
Date: Fri, 5 Apr 2024 12:40:03 +0800
Subject: [PATCH] fix: fix IsValidSubnet

---
 common/network/ip.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/network/ip.go b/common/network/ip.go
index e774351e..eca79499 100644
--- a/common/network/ip.go
+++ b/common/network/ip.go
@@ -9,7 +9,10 @@ import (
 
 func IsValidSubnet(subnet string) error {
 	_, _, err := net.ParseCIDR(subnet)
-	return fmt.Errorf("failed to parse subnet: %w", err)
+	if err != nil {
+		return fmt.Errorf("failed to parse subnet: %w", err)
+	}
+	return nil
 }
 
 func IsIpInSubnet(ctx context.Context, ip string, subnet string) bool {