From: anryko <a.shvenke@gmail.com>
Date: Thu, 4 Jan 2018 17:36:54 +0000 (+0100)
Subject: Close file descriptor on error handling.
X-Git-Tag: gnunet-0.11.0rc0~2^2~19^2~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e7e3572182bf2a0d51ae449abeee0fabbb18a0b4;p=oweals%2Fgnunet.git

Close file descriptor on error handling.
---

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;
     }