Hi,
On Fri, Apr 21, 2017 at 01:39:09PM +0300, Dan Carpenter wrote:
> If skb_pad() fails then it frees skb and we don't need to free it again
> at the end of the function.
>
> Fixes: dc7bf5d7 ("HSI: Introduce driver for SSI Protocol")
> Signed-off-by: Dan Carpenter <[email protected]>
>
> diff --git a/drivers/hsi/clients/ssi_protocol.c
> b/drivers/hsi/clients/ssi_protocol.c
> index 7ef819680acd..26b05106f0d3 100644
> --- a/drivers/hsi/clients/ssi_protocol.c
> +++ b/drivers/hsi/clients/ssi_protocol.c
> @@ -980,7 +980,7 @@ static int ssip_pn_xmit(struct sk_buff *skb, struct
> net_device *dev)
> goto drop;
> /* Pad to 32-bits - FIXME: Revisit*/
> if ((skb->len & 3) && skb_pad(skb, 4 - (skb->len & 3)))
> - goto drop;
> + goto inc_dropped;
>
> /*
> * Modem sends Phonet messages over SSI with its own endianess...
> @@ -1032,8 +1032,9 @@ static int ssip_pn_xmit(struct sk_buff *skb, struct
> net_device *dev)
> drop2:
> hsi_free_msg(msg);
> drop:
> - dev->stats.tx_dropped++;
> dev_kfree_skb(skb);
> +inc_dropped:
> + dev->stats.tx_dropped++;
>
> return 0;
> }Thanks, queued. -- Sebastian
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