From e320f3f7411bd50c519be161a241e6a6f7387031 Mon Sep 17 00:00:00 2001
From: wangwx <wangwx@tuya.com>
Date: Thu, 29 Oct 2020 11:18:44 +0800
Subject: [PATCH] move unlock to defer

---
 protocol/dubbo/pool.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/protocol/dubbo/pool.go b/protocol/dubbo/pool.go
index 2279058705..d7873bd3be 100644
--- a/protocol/dubbo/pool.go
+++ b/protocol/dubbo/pool.go
@@ -335,6 +335,7 @@ func (p *gettyRPCClientPool) lazyInit() {
 	}
 	// Slow path.
 	p.Lock()
+	defer p.Unlock()
 	if p.chInitialized == 0 {
 		p.ch = make(chan struct{}, p.maxSize)
 		for i := 0; i < p.maxSize; i++ {
@@ -342,7 +343,6 @@ func (p *gettyRPCClientPool) lazyInit() {
 		}
 		atomic.StoreUint32(&p.chInitialized, 1)
 	}
-	p.Unlock()
 }
 
 func (p *gettyRPCClientPool) waitVacantConn() error {