X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fres_mkquery.c;h=614bf7864b489046442efd01d96fc3a0eba5adf4;hb=83b858f83b658bd34eca5d8ad4d145f673ae7e5e;hp=ec4568acb8166cbe7d6624ee6357cdd731e1c514;hpb=07355f503a9b0a3ab7a051e2931499a4c5898b15;p=musl

diff --git a/src/network/res_mkquery.c b/src/network/res_mkquery.c
index ec4568ac..614bf786 100644
--- a/src/network/res_mkquery.c
+++ b/src/network/res_mkquery.c
@@ -1,7 +1,6 @@
 #include <resolv.h>
 #include <string.h>
 #include <time.h>
-#include "libc.h"
 
 int __res_mkquery(int op, const char *dname, int class, int type,
 	const unsigned char *data, int datalen,
@@ -14,6 +13,7 @@ int __res_mkquery(int op, const char *dname, int class, int type,
 	int n;
 
 	if (l && dname[l-1]=='.') l--;
+	if (l && dname[l-1]=='.') return -1;
 	n = 17+l+!!l;
 	if (l>253 || buflen<n || op>15u || class>255u || type>255u)
 		return -1;
@@ -21,6 +21,7 @@ int __res_mkquery(int op, const char *dname, int class, int type,
 	/* Construct query template - ID will be filled later */
 	memset(q, 0, n);
 	q[2] = op*8 + 1;
+	q[3] = 32; /* AD */
 	q[5] = 1;
 	memcpy((char *)q+13, dname, l);
 	for (i=13; q[i]; i=j+1) {