From beeef1f0f77f5b83a8bad0ea61b90e2a08a7235a Mon Sep 17 00:00:00 2001
From: Bill Marquette <billm@pfsense.org>
Date: Mon, 5 Sep 2005 01:29:19 +0000
Subject: (#458) create reserved word list - we'll stumble over more reserved
 words in the future

---
 etc/inc/util.inc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'etc')

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 24b84ce..f4661ce 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -206,6 +206,11 @@ function is_macaddr($macaddr) {
 
 /* returns true if $name is a valid name for an alias */
 function is_validaliasname($name) {
+	/* Array of reserved words */
+	$reserved = array("port");
+	if (in_array($name, $reserved))
+		return -1;
+
 	if (!preg_match("/[^a-zA-Z0-9]/", $name))
 		return true;
 	else
-- 
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