From: Ralph Dolmans <ralph@nlnetlabs.nl>
Date: Thu, 16 Jan 2020 00:36:07 +0000 (+0100)
Subject: - Fix the dname_has_label fix
X-Git-Tag: release-1.10.0rc1~28^2~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72c4c6b30ce7ae02ab2f383f35f550ef218ec8a6;p=thirdparty%2Funbound.git

- Fix the dname_has_label fix
---

diff --git a/util/data/dname.c b/util/data/dname.c
index 793521276..10da71f6b 100644
--- a/util/data/dname.c
+++ b/util/data/dname.c
@@ -563,10 +563,11 @@ dname_has_label(uint8_t* dname, size_t dnamelen, uint8_t* label)
 {
 	size_t len = *dname;
 	while(*dname && len <= dnamelen) {
-		if(*dname == *label && memlowercmp(dname, label, *dname) == 0)
+		if(*dname == *label && memlowercmp(dname+1, label+1, *dname) == 0)
 			return 1;
 		len += *dname;
 		dname += *dname;
+		dname++;
 	}
 	return 0;
 }