bridge: Always wait for MAC learning table and ports.

[openvswitch] / lib / dpif-netdev.c

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index acc14a8b251b0c8244596ef92007c5449ca0bfbc..035ceaedd414b0a7dce3dbc0f834b6288b8a576c 100644 (file)
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -375,7 +375,7 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type,
     port->internal = internal;
 
     netdev_get_mtu(netdev, &mtu);
-    if (mtu > max_mtu) {
+    if (mtu != INT_MAX && mtu > max_mtu) {
         max_mtu = mtu;
     }
 
@@ -1315,7 +1315,7 @@ dp_netdev_output_control(struct dp_netdev *dp, const struct ofpbuf *packet,
     upcall->key_len = key_len;
     upcall->userdata = arg;
 
-    q->upcalls[++q->head & QUEUE_MASK] = upcall;
+    q->upcalls[q->head++ & QUEUE_MASK] = upcall;
 
     return 0;
 }