From ed2602ab99a907da7023a0a8726a3fa986cbde12 Mon Sep 17 00:00:00 2001
From: Huang Zhw <huang_zhw@126.com>
Date: Wed, 19 May 2021 19:49:38 +0800
Subject: [PATCH] redis-cli clusterManagerCommandCreate calculate
 interleaved_len wrong (#8964)

which make interleaved_len bigger and may access array out of range.
---
 src/redis-cli.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index 6e3d888e95..0ab6a017fc 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -5760,7 +5760,7 @@ assign_replicas:
             if (found) slave = found;
             else if (firstNodeIdx >= 0) {
                 slave = interleaved[firstNodeIdx];
-                interleaved_len -= (interleaved - (interleaved + firstNodeIdx));
+                interleaved_len -= (firstNodeIdx + 1);
                 interleaved += (firstNodeIdx + 1);
             }
             if (slave != NULL) {