On Mon, Dec 5, 2016 at 11:10 PM, Zhouyi Zhou <zhouzhouyi@xxxxxxxxx> wrote:
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
> index 2a653ec..ab787cb 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
> @@ -490,7 +490,11 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
> */
> if ((fh->fh_r_ctl == FC_RCTL_DD_SOL_DATA) &&
> (fctl & FC_FC_END_SEQ)) {
> - skb_linearize(skb);
> + int err = 0;
> +
> + err = skb_linearize(skb);
> + if (err)
> + return err;
You can reuse 'rc' instead of adding 'err'.
> crc = (struct fcoe_crc_eof *)skb_put(skb, sizeof(*crc));
> crc->fcoe_eof = FC_EOF_T;
> }
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> index fee1f29..4926d48 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> @@ -2173,8 +2173,7 @@ static int ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
> total_rx_bytes += ddp_bytes;
> total_rx_packets += DIV_ROUND_UP(ddp_bytes,
> mss);
> - }
> - if (!ddp_bytes) {
> + } else {
> dev_kfree_skb_any(skb);
> continue;
> }
This piece doesn't seem to be related.
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