microhttpd-util: avoid double free on error

[elogind.git] / src / network / networkd-manager.c

diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index 8c2f5efbd34120416e091c4b09327b715954130f..ea414b1f1e3b5e74f7f0ff90c2a12782c09f5286 100644 (file)
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -33,7 +33,7 @@ const char* const network_dirs[] = {
         "/etc/systemd/network",
         "/run/systemd/network",
         "/usr/lib/systemd/network",
-#ifdef HAVE_SPLIT_USER
+#ifdef HAVE_SPLIT_USR
         "/lib/systemd/network",
 #endif
         NULL};
@@ -442,10 +442,17 @@ int manager_update_resolv_conf(Manager *m) {
                 }
         }
 
-        HASHMAP_FOREACH(link, m->links, i)
-                if (link->network && link->network->dns)
-                        append_dns(f, &link->network->dns->in_addr.in,
-                                   link->network->dns->family, &count);
+        HASHMAP_FOREACH(link, m->links, i) {
+                if (link->network && link->network->dns) {
+                        Address *address;
+                        Iterator j;
+
+                        SET_FOREACH(address, link->network->dns, j) {
+                                append_dns(f, &address->in_addr.in,
+                                           address->family, &count);
+                        }
+                }
+        }
 
         fflush(f);