From 68569910286a894f9fd06f23d9cbfe90a80b67b7 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Fri, 13 Nov 2020 16:54:11 +0100
Subject: tunnel: do not return a nil error when adding routes fails

Reported-by: Michael Zhou <mzhou@cse.unsw.edu.au>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 tunnel/addressconfig.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tunnel/addressconfig.go')

diff --git a/tunnel/addressconfig.go b/tunnel/addressconfig.go
index 4be2c36a..c8b315e1 100644
--- a/tunnel/addressconfig.go
+++ b/tunnel/addressconfig.go
@@ -130,7 +130,7 @@ func configureInterface(family winipcfg.AddressFamily, conf *conf.Config, tun *t
 
 	err = luid.SetRoutesForFamily(family, deduplicatedRoutes)
 	if err != nil {
-		return nil
+		return err
 	}
 
 	ipif, err := luid.IPInterface(family)
-- 
cgit v1.2.3-59-g8ed1b