From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 18 May 2015 21:38:47 +0000 (+0200)
Subject: resolved: allow DnsAnswer objects with no space for RRs
X-Git-Tag: v220~81
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=084cea6cee1471d81e078bea4e7ee5f50a5dc009;p=thirdparty%2Fsystemd.git

resolved: allow DnsAnswer objects with no space for RRs

They might be created as result of merged answer sets, hence accept
them.

http://lists.freedesktop.org/archives/systemd-devel/2015-April/030834.html
---

diff --git a/src/resolve/resolved-dns-answer.c b/src/resolve/resolved-dns-answer.c
index 7c4ab18b583..e08eb667cca 100644
--- a/src/resolve/resolved-dns-answer.c
+++ b/src/resolve/resolved-dns-answer.c
@@ -25,8 +25,6 @@
 DnsAnswer *dns_answer_new(unsigned n) {
         DnsAnswer *a;
 
-        assert(n > 0);
-
         a = malloc0(offsetof(DnsAnswer, rrs) + sizeof(DnsResourceRecord*) * n);
         if (!a)
                 return NULL;