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can: Network Drop Monitor: Make use of consume_skb() in af_can.c

Since commit ead2ceb0ec9f85cff19c43b5cdb2f8a054484431 ("Network Drop
Monitor: Adding kfree_skb_clean for non-drops and modifying
end-of-line points for skbs") so called end-of-line points for skb's
should use consume_skb() to free the socket buffer.

In opposite to consume_skb() the function kfree_skb() is intended to
be used for unexpected skb drops e.g. in error conditions that now can
trigger the network drop monitor if enabled.

This patch moves the skb end-of-line point in af_can.c to use
consume_skb().

Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Oliver Hartkopp 16 years ago
parent
commit
62bcaa1303
1 changed files with 2 additions and 2 deletions
  1. 2 2
      net/can/af_can.c

+ 2 - 2
net/can/af_can.c

@@ -674,8 +674,8 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 
 
 	rcu_read_unlock();
 	rcu_read_unlock();
 
 
-	/* free the skbuff allocated by the netdevice driver */
-	kfree_skb(skb);
+	/* consume the skbuff allocated by the netdevice driver */
+	consume_skb(skb);
 
 
 	if (matches > 0) {
 	if (matches > 0) {
 		can_stats.matches++;
 		can_stats.matches++;