From 41882fb238a1a67c15f59721331f1313b68c46d0 Mon Sep 17 00:00:00 2001
From: Quentin Garnier <qgarnier@merethis.com>
Date: Mon, 13 Jan 2014 16:51:02 +0100
Subject: [PATCH] + Fix mode 'swap' (i was sleeping maybe :)

---
 centreon-plugins/snmp_standard/mode/swap.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/centreon-plugins/snmp_standard/mode/swap.pm b/centreon-plugins/snmp_standard/mode/swap.pm
index e8366fbba..03e277c59 100644
--- a/centreon-plugins/snmp_standard/mode/swap.pm
+++ b/centreon-plugins/snmp_standard/mode/swap.pm
@@ -78,8 +78,8 @@ sub run {
     my $oid_memAvailSwap = '.1.3.6.1.4.1.2021.4.4.0'; # KB
     my $result = $self->{snmp}->get_leef(oids => [$oid_memTotalSwap, $oid_memAvailSwap], nothing_quit => 1);
 
-    my $swap_used = $result->{$oid_memAvailSwap} * 1024;
-    my $total_size = $result->{$oid_memAvailSwap} * 1024;
+    my $total_size = $result->{$oid_memTotalSwap} * 1024;
+    my $swap_used = ($result->{$oid_memTotalSwap} - $result->{$oid_memAvailSwap}) * 1024;
     
     my $prct_used = $swap_used * 100 / $total_size;
     my $exit = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);