netconsole: don't announce stopping if nothing happened

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 94255f0..b2ad998 100644 (file)
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -664,6 +664,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
        unsigned long flags;
        struct netconsole_target *nt;
        struct net_device *dev = ptr;
+       bool stopped = false;
 
        if (!(event == NETDEV_CHANGENAME || event == NETDEV_UNREGISTER ||
              event == NETDEV_BONDING_DESLAVE || event == NETDEV_GOING_DOWN))
@@ -690,13 +691,14 @@ static int netconsole_netdev_event(struct notifier_block *this,
                        case NETDEV_GOING_DOWN:
                        case NETDEV_BONDING_DESLAVE:
                                nt->enabled = 0;
+                               stopped = true;
                                break;
                        }
                }
                netconsole_target_put(nt);
        }
        spin_unlock_irqrestore(&target_list_lock, flags);
-       if (event == NETDEV_UNREGISTER || event == NETDEV_BONDING_DESLAVE)
+       if (stopped && (event == NETDEV_UNREGISTER || event == NETDEV_BONDING_DESLAVE))
                printk(KERN_INFO "netconsole: network logging stopped, "
                        "interface %s %s\n",  dev->name,
                        event == NETDEV_UNREGISTER ? "unregistered" : "released slaves");