From e7e3572182bf2a0d51ae449abeee0fabbb18a0b4 Mon Sep 17 00:00:00 2001
From: anryko <a.shvenke@gmail.com>
Date: Thu, 4 Jan 2018 18:36:54 +0100
Subject: [PATCH] Close file descriptor on error handling.

---
 src/vpn/gnunet-helper-vpn.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vpn/gnunet-helper-vpn.c b/src/vpn/gnunet-helper-vpn.c
index 4ed4e079e..26f77d2fc 100644
--- a/src/vpn/gnunet-helper-vpn.c
+++ b/src/vpn/gnunet-helper-vpn.c
@@ -649,6 +649,7 @@ main (int argc, char **argv)
     {
       fprintf (stderr,
                "Fatal: prefix_len out of range\n");
+      close (fd_tun);
       return 1;
     }
 
-- 
2.25.1