From 6595577d6e06976343974ba33a2feca1e5cf4c08 Mon Sep 17 00:00:00 2001
From: batrick <batrick@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Wed, 1 Jul 2009 21:43:49 +0000
Subject: [PATCH] Close the socket when finished getting the banner.

---
 nselib/comm.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nselib/comm.lua b/nselib/comm.lua
index 4d04d1ba0..c91889fc1 100644
--- a/nselib/comm.lua
+++ b/nselib/comm.lua
@@ -96,7 +96,10 @@ get_banner = function(host, port, opts)
 	opts = initopts(opts)
 	opts.recv_before = true
 	local socket, nothing, correct, banner = tryssl(host, port, "", opts)
-	if socket then return true, banner end
+    if socket then
+      socket:close()
+      return true, banner
+    end
 	return false, banner
 end