From 83744b24b0eaa2050269d55ec795d5b78da711d9 Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Wed, 8 Oct 2014 21:46:09 +0200
Subject: check_ifstatus: Fix "-n" and "-u" options

Ignore interface if it's specified via "-n" OR "-u", not just when it's
specified via "-n" AND "-u".

diff --git a/plugins-scripts/check_ifstatus.pl b/plugins-scripts/check_ifstatus.pl
index 9aa2515..6ec71d1 100755
--- a/plugins-scripts/check_ifstatus.pl
+++ b/plugins-scripts/check_ifstatus.pl
@@ -176,7 +176,7 @@ foreach $key (keys %ifStatus) {
 	# skip unused interfaces
 	my $ifName = $ifStatus{$key}{$snmpIfDescr};
 
-	if (!defined($ifStatus{$key}{'notInUse'}) || !grep(/^${ifName}/, @unused_ports )) {
+	if (!defined($ifStatus{$key}{'notInUse'}) && !grep(/^${ifName}/, @unused_ports )) {
 		# check only if interface is administratively up
 		if ($ifStatus{$key}{$snmpIfAdminStatus} == 1 ) {
 			#check only if interface is not excluded
-- 
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