ieee1394: eth1394: fix lock imbalance

bad_proto can be reached from points which did not take priv->lock.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 7aa0bf3e1028b68b6fae3b577ab8e1dcd09da34d..b166b3575fa6d8904126e8a61ccaf604d5b9739f 100644 (file)
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -1220,23 +1220,19 @@ static int ether1394_data_handler(struct net_device *dev, int srcid, int destid,
                priv->stats.rx_errors++;
                priv->stats.rx_dropped++;
                dev_kfree_skb_any(skb);
-               goto bad_proto;
-       }
-
-       if (netif_rx(skb) == NET_RX_DROP) {
+       } else if (netif_rx(skb) == NET_RX_DROP) {
                priv->stats.rx_errors++;
                priv->stats.rx_dropped++;
-               goto bad_proto;
+       } else {
+               priv->stats.rx_packets++;
+               priv->stats.rx_bytes += skb->len;
        }
 
-       /* Statistics */
-       priv->stats.rx_packets++;
-       priv->stats.rx_bytes += skb->len;
+       spin_unlock_irqrestore(&priv->lock, flags);
 
 bad_proto:
        if (netif_queue_stopped(dev))
                netif_wake_queue(dev);
-       spin_unlock_irqrestore(&priv->lock, flags);
 
        dev->last_rx = jiffies;