vswitch: Fix sense of comparison.

We only want to reconnect if the controller is *different*, not if it
is the same.

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index 0ed0a332b911910f7e3b6f9c597cd4b4cd381587..6d0d69111076b0f1ab0c165d1707c69ef5a19fbc 100644 (file)
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -809,7 +809,7 @@ bridge_reconfigure_one(struct bridge *br)
                        || cfg_get_bool(0, "%s.in-band", pfx));
             ofproto_set_discovery(br->ofproto, false, NULL, NULL);
             ofproto_set_in_band(br->ofproto, in_band);
-            if (!br->controller || !strcmp(ctl, br->controller)) {
+            if (!br->controller || strcmp(ctl, br->controller)) {
                 ofproto_set_controller(br->ofproto, ctl);
             }