From ab0f442dafba417c3a13d883a447e882d7983690 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Wed, 27 Feb 2019 01:06:43 +0100
Subject: tun: use sysconn instead of .Fd with Go 1.12

---
 tun/tun_openbsd.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'tun/tun_openbsd.go')

diff --git a/tun/tun_openbsd.go b/tun/tun_openbsd.go
index ab4c87b..b10c460 100644
--- a/tun/tun_openbsd.go
+++ b/tun/tun_openbsd.go
@@ -8,9 +8,9 @@ package tun
 import (
 	"errors"
 	"fmt"
-	"golang.zx2c4.com/wireguard/rwcancel"
 	"golang.org/x/net/ipv6"
 	"golang.org/x/sys/unix"
+	"golang.zx2c4.com/wireguard/rwcancel"
 	"io/ioutil"
 	"net"
 	"os"
@@ -167,7 +167,9 @@ func CreateTUNFromFile(file *os.File, mtu int) (TUNDevice, error) {
 		return nil, err
 	}
 
-	tun.rwcancel, err = rwcancel.NewRWCancel(int(file.Fd()))
+	tun.operateOnFd(func(fd uintptr) {
+		tun.rwcancel, err = rwcancel.NewRWCancel(int(fd))
+	})
 	if err != nil {
 		tun.tunFile.Close()
 		return nil, err
-- 
cgit v1.2.3-59-g8ed1b