From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 9 Dec 2015 16:45:00 +0000 (+0100)
Subject: resolved: IXFR and AXFR cannot be the type of RRs, only of RR keys
X-Git-Tag: v229~217^2~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8b5b5649474ca1d4c1f27f41ed767f16a7a2f14c;p=thirdparty%2Fsystemd.git

resolved: IXFR and AXFR cannot be the type of RRs, only of RR keys

Enforce this while parsing RRs.
---

diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index d20814651e6..b9c2dee557c 100644
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -1526,7 +1526,9 @@ int dns_packet_read_rr(DnsPacket *p, DnsResourceRecord **ret, size_t *start) {
                 goto fail;
 
         if (key->class == DNS_CLASS_ANY ||
-            key->type == DNS_TYPE_ANY) {
+            key->type == DNS_TYPE_ANY ||
+            key->type == DNS_TYPE_AXFR ||
+            key->type == DNS_TYPE_IXFR) {
                 r = -EBADMSG;
                 goto fail;
         }