commit 661afcae1b6b6493e4ea69f81bae78397c066f25
author Stefan Richter <stefanr@s5r6.in-berlin.de> Sat Jul 28 23:45:03 2007 +0200
committer Stefan Richter <stefanr@s5r6.in-berlin.de> Tue Oct 16 23:59:54 2007 +0200
tree d1fed9b9a02510fa1534112180f56d953e3c7f2c
parent 3bd90303f05d24487759e4990c3fed3e7a6b6955

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>

drivers/ieee1394/eth1394.c

diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 7aa0bf3..b166b35 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -1220,23 +1220,19 @@
 		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;