Adding d/p/10_check_snmp_storage_error_handling

debian/patches/10_check_snmp_storage_error_handling

@@ -0,0 +1,42 @@
+From e7472bfb2a39f3536350642b177e5f9e17c5c369 Mon Sep 17 00:00:00 2001
+From: Louis Sautier <sautier.louis@gmail.com>
+Date: Mon, 29 Jan 2018 09:17:25 +0100
+Subject: [PATCH] check_snmp_storage: fix SNMP error handling, see #33
+
+---
+ plugins/check_snmp_storage.pl | 15 +++++++++------
+ 1 file changed, 9 insertions(+), 6 deletions(-)
+
+diff --git a/plugins/check_snmp_storage.pl b/plugins/check_snmp_storage.pl
+index 2325acc..3593f79 100755
+--- a/plugins/check_snmp_storage.pl
++++ b/plugins/check_snmp_storage.pl
+@@ -598,6 +598,15 @@ sub check_options {
+     $result = $session->get_request(@oids);
+ } else {
+     $result = $session->get_request(Varbindlist => \@oids);
++}
++
++if (!defined($result)) {
++    printf("ERROR getting OIDs: %s.\n", $session->error);
++    $session->close;
++    exit $ERRORS{"UNKNOWN"};
++}
++
++if (version->parse(Net::SNMP->VERSION) >= 4) {
+     foreach my $key (sort keys %$result) {
+ 
+         # Fix for filesystems larger 2 TB. More than 2 TB will cause an error because
+@@ -613,12 +622,6 @@ sub check_options {
+     }
+ }
+ 
+-if (!defined($result)) {
+-    printf("ERROR: Size table :%s.\n", $session->error);
+-    $session->close;
+-    exit $ERRORS{"UNKNOWN"};
+-}
+-
+ $session->close;
+ 
+ # Only a few ms left...

debian/patches/series

@@ -1,2 +1,3 @@
+10_check_snmp_storage_error_handling
 50_disable_epn
 51_fix_privacy_doc