X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_dns.c;h=2c7a59d343fb938ea7017c162317791830dbf646;hb=9c1acd10074995f6ec95eca6664c4bce4b7d7c1b;hp=6abfde16fba0f5cd2da6e1da4f98832717f48519;hpb=218c57128f2e54960133cff3e774b5ef9944068a;p=collectd.git

diff --git a/src/utils_dns.c b/src/utils_dns.c
index 6abfde16..2c7a59d3 100644
--- a/src/utils_dns.c
+++ b/src/utils_dns.c
@@ -40,10 +40,6 @@
 #include "plugin.h"
 #include "common.h"
 
-#if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
-
 #if HAVE_NET_IF_ARP_H
 # include <net/if_arp.h>
 #endif
@@ -66,9 +62,6 @@
 #if HAVE_NETINET_IP6_H
 # include <netinet/ip6.h>
 #endif
-#if HAVE_NETINET_IP_COMPAT_H
-# include <netinet/ip_compat.h>
-#endif
 #if HAVE_NETINET_IF_ETHER_H
 # include <netinet/if_ether.h>
 #endif
@@ -163,9 +156,6 @@ typedef int (printer)(const char *, ...);
 /*
  * Global variables
  */
-int qtype_counts[T_MAX];
-int opcode_counts[OP_MAX];
-int qclass_counts[C_MAX];
 
 #if HAVE_PCAP_H
 static pcap_t *pcap_obj = NULL;
@@ -305,7 +295,7 @@ rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
     if (ns <= 0)
 	return 4;		/* probably compression loop */
     do {
-	if ((*off) >= sz)
+	if ((*off) >= ((off_t) sz))
 	    break;
 	c = *(buf + (*off));
 	if (c > 191) {
@@ -317,11 +307,11 @@ rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
 	    s = ntohs(s);
 	    (*off) += sizeof(s);
 	    /* Sanity check */
-	    if ((*off) >= sz)
+	    if ((*off) >= ((off_t) sz))
 		return 1;	/* message too short */
 	    ptr = s & 0x3FFF;
 	    /* Make sure the pointer is inside this message */
-	    if (ptr >= sz)
+	    if (ptr >= ((off_t) sz))
 		return 2;	/* bad compression ptr */
 	    if (ptr < DNS_MSG_HDR_SZ)
 		return 2;	/* bad compression ptr */
@@ -355,7 +345,7 @@ rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
     if (no > 0)
 	*(name + no - 1) = '\0';
     /* make sure we didn't allow someone to overflow the name buffer */
-    assert(no <= ns);
+    assert(no <= ((off_t) ns));
     return 0;
 }
 
@@ -425,11 +415,6 @@ handle_dns(const char *buf, int len)
 
     qh.length = (uint16_t) len;
 
-    /* gather stats */
-    qtype_counts[qh.qtype]++;
-    qclass_counts[qh.qclass]++;
-    opcode_counts[qh.opcode]++;
-
     if (Callback != NULL)
 	    Callback (&qh);