From cfeb9d6563ecd35ac7f2a413e9fa66185f1e1ac1 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Mon, 24 Aug 2009 21:07:47 +0000
Subject: [PATCH] fclose the /proc/net/route file handle after reading routes
 from it.

---
 tcpip.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tcpip.cc b/tcpip.cc
index 516879996..b10b3e4d9 100644
--- a/tcpip.cc
+++ b/tcpip.cc
@@ -3385,10 +3385,12 @@ struct sys_route *getsysroutes(int *howmany) {
 
   /* First let us try Linux-style /proc/net/route */
   routefp = fopen("/proc/net/route", "r");
-  if (routefp)
+  if (routefp) {
     routes = getsysroutes_proc(routefp, howmany);
-  else
+    fclose(routefp);
+  } else {
     routes = getsysroutes_dnet(howmany);
+  }
 
   numroutes = *howmany;