From: Oliver Hartkopp Date: Fri, 17 Apr 2009 08:38:46 +0000 (-0700) Subject: can: Network Drop Monitor: Make use of consume_skb() in af_can.c X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=62bcaa13039538c7f794b0cfcbc26e0313e7fcd5;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Signed-off-by: David S. Miller --- diff --git a/net/can/af_can.c b/net/can/af_can.c index 547bafc79e28..10f0528c3bf5 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -674,8 +674,8 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev, 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) { can_stats.matches++;