From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 18 Jan 2018 09:19:48 +0000 (+1100)
Subject: resolved: fix confusion with generic data in unparsable packets
X-Git-Tag: v237~79^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7923%2Fhead;p=thirdparty%2Fsystemd.git

resolved: fix confusion with generic data in unparsable packets

Issue 5465.
---

diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c
index eb5592d3cf2..4056bda5585 100644
--- a/src/resolve/resolved-dns-rr.c
+++ b/src/resolve/resolved-dns-rr.c
@@ -517,9 +517,13 @@ DnsResourceRecord* dns_resource_record_unref(DnsResourceRecord *rr) {
 
                 case DNS_TYPE_OPENPGPKEY:
                 default:
-                        free(rr->generic.data);
+                        if (!rr->unparseable)
+                                free(rr->generic.data);
                 }
 
+                if (rr->unparseable)
+                        free(rr->generic.data);
+
                 free(rr->wire_format);
                 dns_resource_key_unref(rr->key);
         }