From beb94c901e814f63fe1170d72104c81d62fa663a Mon Sep 17 00:00:00 2001
From: Binbin <binloveplay1314@qq.com>
Date: Wed, 9 Feb 2022 13:33:24 +0800
Subject: [PATCH] Fix INFO SENTINEL memory leak (#10268)

* Fix INFO SENTINEL memory leak

Introduced in #6891

* remove the copy-paste sentence
---
 src/sentinel.c                           | 3 +--
 tests/sentinel/tests/13-info-command.tcl | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/sentinel.c b/src/sentinel.c
index 7e9211bd0..2342c0c00 100644
--- a/src/sentinel.c
+++ b/src/sentinel.c
@@ -4133,8 +4133,7 @@ void sentinelInfoCommand(client *c) {
         sections_dict = cached_all_info_sectoins;
     }
 
-    sds info = sdsempty();
-    info = genRedisInfoString(sections_dict, 0, 0);
+    sds info = genRedisInfoString(sections_dict, 0, 0);
     if (sec_all || (dictFind(sections_dict, "sentinel") != NULL)) {
         dictIterator *di;
         dictEntry *de;
diff --git a/tests/sentinel/tests/13-info-command.tcl b/tests/sentinel/tests/13-info-command.tcl
index 4772a1da8..ef9dc0113 100644
--- a/tests/sentinel/tests/13-info-command.tcl
+++ b/tests/sentinel/tests/13-info-command.tcl
@@ -1,4 +1,3 @@
-# Check the basic monitoring and failover capabilities.
 source "../tests/includes/init-tests.tcl"
 
 test "info command with at most one argument" {