From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 14 Aug 2014 17:56:22 +0000 (+0200)
Subject: resolved: clarify that LLMNR scopes must have a link assigned
X-Git-Tag: v216~112
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=5ba73e9b646af4d8109a5a633aa235665858144d

resolved: clarify that LLMNR scopes must have a link assigned

This is supposed to remove some compiler warnings:

http://lists.freedesktop.org/archives/systemd-devel/2014-July/021393.html
---

diff --git a/src/resolve/resolved-dns-scope.c b/src/resolve/resolved-dns-scope.c
index 396ae19e4..85709a4af 100644
--- a/src/resolve/resolved-dns-scope.c
+++ b/src/resolve/resolved-dns-scope.c
@@ -365,6 +365,10 @@ int dns_scope_good_key(DnsScope *s, DnsResourceKey *key) {
 int dns_scope_llmnr_membership(DnsScope *s, bool b) {
         int fd;
 
+        assert(s);
+        assert(s->protocol == DNS_PROTOCOL_LLMNR);
+        assert(s->link);
+
         if (s->family == AF_INET) {
                 struct ip_mreqn mreqn = {
                         .imr_multiaddr = LLMNR_MULTICAST_IPV4_ADDRESS,