Hi,
On to, 2014-10-16 at 10:21 +0800, roy.qing.li@xxxxxxxxx wrote:
> From: Li RongQing <roy.qing.li@xxxxxxxxx>
>
> netif_rx() only returns NET_RX_DROP and NET_RX_SUCCESS, not returns
> negative value
>
> Signed-off-by: Li RongQing <roy.qing.li@xxxxxxxxx>
> ---
> net/bluetooth/6lowpan.c | 9 +--------
> 1 file changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
> index c2e0d14..9b5c89b 100644
> --- a/net/bluetooth/6lowpan.c
> +++ b/net/bluetooth/6lowpan.c
> @@ -249,19 +249,12 @@ static struct lowpan_dev *lookup_dev(struct l2cap_conn *conn)
> static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)
> {
> struct sk_buff *skb_cp;
> - int ret;
>
> skb_cp = skb_copy(skb, GFP_ATOMIC);
> if (!skb_cp)
> return -ENOMEM;
>
> - ret = netif_rx(skb_cp);
> - if (ret < 0) {
> - BT_DBG("receive skb %d", ret);
> - return NET_RX_DROP;
> - }
> -
> - return ret;
> + return netif_rx(skb_cp);
> }
>
> static int process_data(struct sk_buff *skb, struct net_device *netdev,
Ack to this.
Signed-off-by: Jukka Rissanen <jukka.rissanen@xxxxxxxxxxxxxxx>
Cheers,
Jukka
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