From b8a9226166bf0652c18699fa663fdfb924710b47 Mon Sep 17 00:00:00 2001
From: tier-cap <zhengxiaojin@pingcap.com>
Date: Thu, 21 Apr 2022 17:00:24 +0800
Subject: [PATCH] fix one bug about log append reject msg MsgUnreachable close
 tikv/tikv#11371

Signed-off-by: tier-cap <zhengxiaojin@pingcap.com>
---
 components/raftstore/src/store/fsm/peer.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/components/raftstore/src/store/fsm/peer.rs b/components/raftstore/src/store/fsm/peer.rs
index 74735f0ae3d..147a92c3bdd 100644
--- a/components/raftstore/src/store/fsm/peer.rs
+++ b/components/raftstore/src/store/fsm/peer.rs
@@ -2061,6 +2061,14 @@ where
             return Ok(());
         }
 
+        if matches!(msg_type, MessageType::MsgUnreachable) {
+            self.fsm
+                .peer
+                .raft_group
+                .report_unreachable(msg.get_from_peer().get_id());
+            return Ok(());
+        }
+
         if !self.validate_raft_msg(&msg) {
             return Ok(());
         }