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dns_server: make log happy.

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This commit is contained in:
Nick Peng
2022-07-21 21:41:55 +08:00
parent 798226ddb3
commit 9390a49a72
2 changed files with 16 additions and 11 deletions
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6
src/dns_server.c
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@@ -872,7 +872,7 @@ static int _dns_server_reply_udp(struct dns_request *request, struct dns_server_
unsigned char *inpacket, int inpacket_len)
{
int send_len = 0;
if (atomic_read(&server.run) == 0) {
if (atomic_read(&server.run) == 0 || inpacket == NULL || inpacket_len <= 0) {
return -1;
}
@@ -4089,6 +4089,8 @@ static int _dns_server_recv(struct dns_server_conn_head *conn, unsigned char *in
}
if (_dns_server_parser_request(request, packet) != 0) {
tlog(TLOG_DEBUG, "parser request failed.");
ret = RECV_ERROR_INVALID_PACKET;
goto errout;
}
@@ -4107,7 +4109,7 @@ static int _dns_server_recv(struct dns_server_conn_head *conn, unsigned char *in
return ret;
errout:
if (request) {
ret = _dns_server_forward_request(inpacket, inpacket_len);
_dns_server_forward_request(inpacket, inpacket_len);
_dns_server_request_release(request);
}