From 074e28a46eb2646ab33002731fac6b4fc223b0bb Mon Sep 17 00:00:00 2001
From: sundb <sundbcn@gmail.com>
Date: Mon, 26 Apr 2021 21:30:34 +0800
Subject: [PATCH] Simplify rax free for RM_FreeServerInfo (#8866)

---
 src/module.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/src/module.c b/src/module.c
index 2cc071e62..995312a74 100644
--- a/src/module.c
+++ b/src/module.c
@@ -7101,16 +7101,7 @@ RedisModuleServerInfoData *RM_GetServerInfo(RedisModuleCtx *ctx, const char *sec
  * context instead of passing NULL. */
 void RM_FreeServerInfo(RedisModuleCtx *ctx, RedisModuleServerInfoData *data) {
     if (ctx != NULL) autoMemoryFreed(ctx,REDISMODULE_AM_INFO,data);
-    raxIterator ri;
-    raxStart(&ri,data->rax);
-    while(1) {
-        raxSeek(&ri,"^",NULL,0);
-        if (!raxNext(&ri)) break;
-        raxRemove(data->rax,(unsigned char*)ri.key,ri.key_len,NULL);
-        sdsfree(ri.data);
-    }
-    raxStop(&ri);
-    raxFree(data->rax);
+    raxFreeWithCallback(data->rax, (void(*)(void*))sdsfree);
     zfree(data);
 }