From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Sun, 18 Feb 2018 21:54:33 +0000 (+0100)
Subject: Close tun fd when bringing down tunnel
X-Git-Tag: 0.0.20180514~63
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09de7d1342a6d069ee888370a9bdcc289fadc73b;p=thirdparty%2Fwireguard-go.git

Close tun fd when bringing down tunnel
---

diff --git a/tun_linux.go b/tun_linux.go
index b35e08d..97973a7 100644
--- a/tun_linux.go
+++ b/tun_linux.go
@@ -283,7 +283,7 @@ func (tun *NativeTun) Events() chan TUNEvent {
 }
 
 func (tun *NativeTun) Close() error {
-	return nil
+	return tun.fd.Close()
 }
 
 func CreateTUNFromFile(name string, fd *os.File) (TUNDevice, error) {