treewide: add blank line below collectd.h

[collectd.git] / src / dns.c

diff --git a/src/dns.c b/src/dns.c
index f48be00..17f8796 100644 (file)
--- a/src/dns.c
+++ b/src/dns.c
@@ -25,12 +25,12 @@
 #define _BSD_SOURCE
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 #include "configfile.h"
 
 #include "utils_dns.h"
-#include <pthread.h>
 #include <poll.h>
 
 #include <pcap.h>
@@ -94,11 +94,10 @@ static counter_list_t *counter_list_create (counter_list_t **list,
 {
        counter_list_t *entry;
 
-       entry = malloc (sizeof (*entry));
+       entry = calloc (1, sizeof (*entry));
        if (entry == NULL)
                return (NULL);
 
-       memset (entry, 0, sizeof (counter_list_t));
        entry->key = key;
        entry->value = value;
 
@@ -212,7 +211,7 @@ static int dns_run_pcap_loop (void)
 {
        pcap_t *pcap_obj;
        char    pcap_error[PCAP_ERRBUF_SIZE];
-       struct  bpf_program fp;
+       struct  bpf_program fp = { 0 };
 
        int status;
 
@@ -239,7 +238,6 @@ static int dns_run_pcap_loop (void)
                return (PCAP_ERROR);
        }
 
-       memset (&fp, 0, sizeof (fp));
        status = pcap_compile (pcap_obj, &fp, "udp port 53", 1, 0);
        if (status < 0)
        {