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--- udp.c.orig Sat Jan 3 16:39:53 2004
+++ udp.c Sat Jan 3 16:40:36 2004
@@ -74,7 +74,7 @@
/* Read in the message */
addr_len = sizeof(struct sockaddr_in);
- len = recvfrom(isock, msg, sizeof(msg), 0,
+ len = recvfrom(isock, msg, maxsize, 0,
(struct sockaddr *)&from_addr, &addr_len);
if (len < 0) {
log_debug("recvfrom error %s", strerror(errno));
@@ -172,7 +172,7 @@
inet_ntoa(dns_srv[k].addr.sin_addr));
return (-1);
}
- else if (rc == len) {
+ else if (rc > len) {
log_msg(LOG_NOTICE, "packet too large: %s",
inet_ntoa(dns_srv[k].addr.sin_addr));
return (0);
@@ -202,7 +202,7 @@
struct sockaddr_in from_addr;
unsigned addr_len;
- len = dnsrecv(srvidx, msg, sizeof(msg));
+ len = dnsrecv(srvidx, msg, maxsize);
if (opt_debug) {
char buf[80];
sprintf_cname(&msg[12], buf, 80);
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