From aa866493aa77db5f4a9ec0a4e3acc439da2c874f Mon Sep 17 00:00:00 2001
From: miloschwartz <mschwartz10612@gmail.com>
Date: Tue, 18 Nov 2025 14:52:44 -0500
Subject: [PATCH] testing

Former-commit-id: 1a7aba8bbe6d0242b12a7212cf8eb461e6a12d4f
---
 olm/interface.go |  4 ----
 olm/unix.go      | 11 ++++++++++-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/olm/interface.go b/olm/interface.go
index ab4b4fb..873ea95 100644
--- a/olm/interface.go
+++ b/olm/interface.go
@@ -16,10 +16,6 @@ import (
 
 // ConfigureInterface configures a network interface with an IP address and brings it up
 func ConfigureInterface(interfaceName string, wgData WgData) error {
-	if interfaceName == "" {
-		return nil
-	}
-
 	var ipAddr string = wgData.TunnelIP
 
 	// Parse the IP address and network
diff --git a/olm/unix.go b/olm/unix.go
index ffdf7e9..06eb5c4 100644
--- a/olm/unix.go
+++ b/olm/unix.go
@@ -18,12 +18,21 @@ func createTUNFromFD(tunFd uint32, mtuInt int) (tun.Device, error) {
 		logger.Error("Unable to dup tun fd: %v", err)
 		return nil, err
 	}
+
 	err = unix.SetNonblock(dupTunFd, true)
 	if err != nil {
+		unix.Close(dupTunFd)
 		return nil, err
 	}
 
-	return tun.CreateTUNFromFile(os.NewFile(uintptr(dupTunFd), "/dev/tun"), mtuInt)
+	file := os.NewFile(uintptr(dupTunFd), "/dev/tun")
+	device, err := tun.CreateTUNFromFile(file, mtuInt)
+	if err != nil {
+		file.Close()
+		return nil, err
+	}
+
+	return device, nil
 }
 
 func uapiOpen(interfaceName string) (*os.File, error) {