From 7194d276312f909c2b43c1ac55562ab3a805139f Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 28 Jul 2009 22:34:48 +0000
Subject: [PATCH] Fix a logic error in getinterfaces_siocgifconf. The check for
 increasing the capacity of the list of interfaces was off by one. This caused
 a crash on initialization for systems with more than 16 network interfaces.

---
 tcpip.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcpip.cc b/tcpip.cc
index 03035b17b..516879996 100644
--- a/tcpip.cc
+++ b/tcpip.cc
@@ -2965,7 +2965,7 @@ static struct interface_info *getinterfaces_siocgifconf(int *howmany) {
       continue;
 
     /* Make room for this new interface if necessary. */
-    if (count > capacity) {
+    if (count >= capacity) {
       capacity <<= 2;
       devs = (struct interface_info *) safe_realloc(devs, sizeof(struct interface_info) * capacity);
     }