From ae7e956573584a2902a64ebb919a207411b5dda8 Mon Sep 17 00:00:00 2001
From: whitequark <pz@m-labs.hk>
Date: Thu, 24 Aug 2017 12:18:07 +0000
Subject: [PATCH] Add a missing \0 in a C string.

---
 src/phy/sys/tap_interface.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/phy/sys/tap_interface.rs b/src/phy/sys/tap_interface.rs
index 9cb1195..3756fc6 100644
--- a/src/phy/sys/tap_interface.rs
+++ b/src/phy/sys/tap_interface.rs
@@ -13,7 +13,7 @@ pub struct TapInterfaceDesc {
 impl TapInterfaceDesc {
     pub fn new(name: &str) -> io::Result<TapInterfaceDesc> {
         let lower = unsafe {
-            let lower = libc::open("/dev/net/tun".as_ptr() as *const libc::c_char,
+            let lower = libc::open("/dev/net/tun\0".as_ptr() as *const libc::c_char,
                                    libc::O_RDWR);
             if lower == -1 { return Err(io::Error::last_os_error()) }
             lower