X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdns.c;h=17f879674d0eff3025d88b0035adfaa02bce627b;hb=a5377cf935630082f2eac2e5f4a538844cc06c8d;hp=fd75dc93a9437fb9bd0d7a580c1937e26f19b859;hpb=81a5fd5046c6a39f580a8fc1a3af837fd5f5aa5c;p=collectd.git

diff --git a/src/dns.c b/src/dns.c
index fd75dc93..17f87967 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -25,16 +25,15 @@
 #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>
-#include <pcap-bpf.h>
 
 /*
  * Private data types
@@ -95,11 +94,10 @@ static counter_list_t *counter_list_create (counter_list_t **list,
 {
 	counter_list_t *entry;
 
-	entry = (counter_list_t *) malloc (sizeof (counter_list_t));
+	entry = calloc (1, sizeof (*entry));
 	if (entry == NULL)
 		return (NULL);
 
-	memset (entry, 0, sizeof (counter_list_t));
 	entry->key = key;
 	entry->value = value;
 
@@ -213,7 +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;
 
@@ -240,7 +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)
 	{