From 7314183836f6c9656ce2ed66dec265b22a718962 Mon Sep 17 00:00:00 2001
From: 844392610 <844392610@qq.com>
Date: Sun, 12 Sep 2021 22:02:32 +0800
Subject: [PATCH] netadress toUpperCase beforehand

---
 acl/src/main/java/org/apache/rocketmq/acl/common/AclUtils.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/acl/src/main/java/org/apache/rocketmq/acl/common/AclUtils.java b/acl/src/main/java/org/apache/rocketmq/acl/common/AclUtils.java
index f6e15a48..b3f08098 100644
--- a/acl/src/main/java/org/apache/rocketmq/acl/common/AclUtils.java
+++ b/acl/src/main/java/org/apache/rocketmq/acl/common/AclUtils.java
@@ -206,6 +206,7 @@ public class AclUtils {
     }
 
     public static String expandIP(String netaddress, int part) {
+        netaddress = netaddress.toUpperCase();
         // expand netaddress
         int separatorCount = StringUtils.countMatches(netaddress, ":");
         int padCount = part - separatorCount;
@@ -233,7 +234,7 @@ public class AclUtils {
                 sb.append(":");
             }
         }
-        return sb.toString().toUpperCase();
+        return sb.toString();
     }
 
     public static <T> T getYamlDataObject(String path, Class<T> clazz) {
-- 
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