不支持解析请求包中缺少请求域名的数据包，遇到请求包中缺少请求域名的情况不回调业务层for-GD

1 files changed, 7 insertions, 1 deletions

diff --git a/src/dns.cpp b/src/dns.cpp
index 2872d04..c11f44a 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -1382,13 +1382,19 @@ int parse_query_question(struct streaminfo *a_stream, dns_info_t *dns_info, char
 
 	if(0 == dns_info->hdr_info.qdcount || dns_info->hdr_info.qdcount > 1)
 	{
-		return APP_STATE_GIVEME;
+		return APP_STATE_DROPME;
 	}
 	
 	dns_info->query_question = (dns_query_question_t *)calloc(dns_info->hdr_info.qdcount, sizeof(dns_query_question_t));
 
 	if(0 != (ret = get_dns_query_question(payload, cur_pos, dns_info->query_question, payload+payload_len)))
 	{
+		if(dns_info->query_question!=NULL)
+		{
+			free(dns_info->query_question);
+			dns_info->query_question=NULL;
+		}
+		
 		if(ret == -2)
 		{
 			dns_save_error_pkt(a_stream, DNS_ERROR_QUESTION);