diff --git a/src/utils_dns.c b/src/utils_dns.c
index 6abfde16fba0f5cd2da6e1da4f98832717f48519..4c763a1420a04a4008d0d16ce4000e1da9f3aceb 100644 (file)
--- a/src/utils_dns.c
+++ b/src/utils_dns.c
#include "plugin.h"
#include "common.h"
#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
#if HAVE_NET_IF_ARP_H
# include <net/if_arp.h>
#endif
@@ -305,7 +301,7 @@ 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 (ns <= 0)
return 4; /* probably compression loop */
do {
- if ((*off) >= sz)
+ if ((*off) >= ((off_t) sz))
break;
c = *(buf + (*off));
if (c > 191) {
break;
c = *(buf + (*off));
if (c > 191) {
@@ -317,11 +313,11 @@ rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
s = ntohs(s);
(*off) += sizeof(s);
/* Sanity check */
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 */
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 */
return 2; /* bad compression ptr */
if (ptr < DNS_MSG_HDR_SZ)
return 2; /* bad compression ptr */
@@ -355,7 +351,7 @@ 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 */
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;
}
return 0;
}