From 6d316045a9f55ef534e67862c512bd8d9403d62c Mon Sep 17 00:00:00 2001
From: fumiama <s862105088@gmail.com>
Date: Fri, 31 Dec 2021 17:21:56 +0800
Subject: [PATCH] rm lock

---
 syscalls_windows.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/syscalls_windows.go b/syscalls_windows.go
index 1739780..c93ca86 100644
--- a/syscalls_windows.go
+++ b/syscalls_windows.go
@@ -290,7 +290,6 @@ type wintunRWC struct {
 	ad       wintun.Adapter
 	s        wintun.Session
 	readwait windows.Handle
-	readmu   sync.Mutex
 	readbuf  []byte
 	isclosed bool
 }
@@ -318,9 +317,6 @@ func (w *wintunRWC) Write(b []byte) (int, error) {
 }
 
 func (w *wintunRWC) Read(b []byte) (int, error) {
-	w.readmu.Lock()
-	defer w.readmu.Unlock()
-
 	n := 0
 
 	if w.readbuf != nil {