Merge branch 'collectd-4.5' into collectd-4.6

[collectd.git] / src / iptables.c

diff --git a/src/iptables.c b/src/iptables.c
index dc69f6b..12275cd 100644 (file)
--- a/src/iptables.c
+++ b/src/iptables.c
@@ -1,6 +1,7 @@
 /**
  * collectd - src/iptables.c
  * Copyright (C) 2007 Sjoerd van der Berg
+ * Copyright (C) 2007 Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -18,6 +19,7 @@
  *
  * Authors:
  *  Sjoerd van der Berg <harekiet at users.sourceforge.net>
+ *  Florian Forster <octo at verplant.org>
  **/
 
 #include "collectd.h"
@@ -107,8 +109,8 @@ static int iptables_config (const char *key, const char *value)
                table = fields[0];
                chain = fields[1];
 
-               table_len = strlen (table);
-               if ((unsigned int)table_len >= sizeof(temp.table))
+               table_len = strlen (table) + 1;
+               if ((unsigned int)table_len > sizeof(temp.table))
                {
                        ERROR ("Table `%s' too long.", table);
                        free (value_copy);
@@ -116,8 +118,8 @@ static int iptables_config (const char *key, const char *value)
                }
                sstrncpy (temp.table, table, table_len);
 
-               chain_len = strlen (chain);
-               if ((unsigned int)chain_len >= sizeof(temp.chain))
+               chain_len = strlen (chain) + 1;
+               if ((unsigned int)chain_len > sizeof(temp.chain))
                {
                        ERROR ("Chain `%s' too long.", chain);
                        free (value_copy);
@@ -218,9 +220,8 @@ static int submit_match (const struct ipt_entry_match *match,
 
     vl.values = values;
     vl.values_len = 1;
-    vl.time = time (NULL);
-    strcpy (vl.host, hostname_g);
-    strcpy (vl.plugin, "iptables");
+    sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+    sstrncpy (vl.plugin, "iptables", sizeof (vl.plugin));
 
     status = ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance),
            "%s-%s", chain->table, chain->chain);
@@ -241,11 +242,11 @@ static int submit_match (const struct ipt_entry_match *match,
                    sizeof (vl.type_instance));
     }
 
-    strcpy (vl.type, "ipt_bytes");
+    sstrncpy (vl.type, "ipt_bytes", sizeof (vl.type));
     values[0].counter = (counter_t) entry->counters.bcnt;
     plugin_dispatch_values (&vl);
 
-    strcpy (vl.type, "ipt_packets");
+    sstrncpy (vl.type, "ipt_packets", sizeof (vl.type));
     values[0].counter = (counter_t) entry->counters.pcnt;
     plugin_dispatch_values (&vl);