From 47e592b3665cae77b08590375a18f09c1a8ae19c Mon Sep 17 00:00:00 2001
From: Newnius <newnius.cn@gmail.com>
Date: Mon, 25 May 2020 21:54:38 +0800
Subject: [PATCH] update

---
 src/resource_pool.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/resource_pool.go b/src/resource_pool.go
index 910faa0..80d446b 100644
--- a/src/resource_pool.go
+++ b/src/resource_pool.go
@@ -251,7 +251,7 @@ func (pool *ResourcePool) saveStatusHistory() {
 /* update node info */
 func (pool *ResourcePool) update(node NodeStatus) {
 	pool.poolsMu.Lock()
-	pool.poolsMu.Unlock()
+	defer pool.poolsMu.Unlock()
 	segID := pool.getNodePool(node.ClientID)
 	seg := &pool.pools[segID]
 	if seg.Nodes == nil {