contrib/collectd2html.pl: Allow generation of graphs from remote hosts or in an alter...

[collectd.git] / src / iptables.c

diff --git a/src/iptables.c b/src/iptables.c
index c48199a..8dc5710 100644 (file)
--- a/src/iptables.c
+++ b/src/iptables.c
@@ -152,8 +152,12 @@ static int iptables_config (const char *key, const char *value)
                    }
                    else
                    {
-                       strncpy (temp.rule.comment, comment,
-                               sizeof (temp.rule.comment) - 1);
+                       temp.rule.comment = strdup (comment);
+                       if (temp.rule.comment == NULL)
+                       {
+                           free (value_copy);
+                           return (1);
+                       }
                        temp.rule_type = RTYPE_COMMENT;
                    }
                }
@@ -336,6 +340,10 @@ static int iptables_shutdown (void)
 
     for (i = 0; i < chain_num; i++)
     {
+       if ((chain_list[i] != NULL) && (chain_list[i]->rule_type == RTYPE_COMMENT))
+       {
+           sfree (chain_list[i]->rule.comment);
+       }
        sfree (chain_list[i]);
     }
     sfree (chain_list);