From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 18 Dec 2015 13:16:48 +0000 (+0100)
Subject: resolved: don't complain if networkd doesn't know an interface we care about
X-Git-Tag: v229~201^2~31
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1ade96e980d3c0855a04140f4728b3ffd429bbea;p=thirdparty%2Fsystemd.git

resolved: don't complain if networkd doesn't know an interface we care about
---

diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index 84100bd988e..0fe2bb30bdf 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -183,6 +183,10 @@ static int link_update_dns_servers(Link *l) {
         assert(l);
 
         r = sd_network_link_get_dns(l->ifindex, &nameservers);
+        if (r == -ENODATA) {
+                r = 0;
+                goto clear;
+        }
         if (r < 0)
                 goto clear;
 
@@ -222,6 +226,10 @@ static int link_update_llmnr_support(Link *l) {
         assert(l);
 
         r = sd_network_link_get_llmnr(l->ifindex, &b);
+        if (r == -ENODATA) {
+                r = 0;
+                goto clear;
+        }
         if (r < 0)
                 goto clear;
 
@@ -252,6 +260,11 @@ static int link_update_search_domains(Link *l) {
         assert(l);
 
         r = sd_network_link_get_domains(l->ifindex, &domains);
+        if (r == -ENODATA) {
+                /* networkd knows nothing about this interface, and that's fine. */
+                r = 0;
+                goto clear;
+        }
         if (r < 0)
                 goto clear;