vswitchd: Enable updating resolv.conf by default when using discovery

When vSwitch does discovery, it is supposed to update resolv.conf by
default.  The way configuration parameters were being read, it would
disable this update by default.

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index ba9052872a70325a260dd82f938496d773a50cb6..63c31c2518bcf65e77fa1c26a26f2703f0baad72 100644 (file)
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -1076,10 +1076,14 @@ bridge_reconfigure_controller(struct bridge *br)
         int rate_limit, burst_limit;
 
         if (!strcmp(controller, "discover")) {
+            bool update_resolv_conf = true;
+
+            if (cfg_has("%s.update-resolv.conf", pfx)) {
+                update_resolv_conf = cfg_get_bool(0, "%s.update-resolv.conf");
+            }
             ofproto_set_discovery(br->ofproto, true,
                                   cfg_get_string(0, "%s.accept-regex", pfx),
-                                  cfg_get_bool(0, "%s.update-resolv.conf",
-                                               pfx));
+                                  update_resolv_conf);
         } else {
             struct netdev *netdev;
             bool in_band;