2016-10-18, 22:33:33 -0400, Jarod Wilson wrote:
[...]
> diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
> index 309311b..b5f125c 100644
> --- a/drivers/firewire/net.c
> +++ b/drivers/firewire/net.c
> @@ -1349,15 +1349,6 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net)
> return NETDEV_TX_OK;
> }
>
> -static int fwnet_change_mtu(struct net_device *net, int new_mtu)
> -{
> - if (new_mtu < 68)
> - return -EINVAL;
> -
> - net->mtu = new_mtu;
> - return 0;
> -}
> -
This doesn't do any upper bound checking.
> static const struct ethtool_ops fwnet_ethtool_ops = {
> .get_link = ethtool_op_get_link,
> };
> @@ -1366,7 +1357,6 @@ static const struct net_device_ops fwnet_netdev_ops = {
> .ndo_open = fwnet_open,
> .ndo_stop = fwnet_stop,
> .ndo_start_xmit = fwnet_tx,
> - .ndo_change_mtu = fwnet_change_mtu,
> };
>
> static void fwnet_init_dev(struct net_device *net)
> @@ -1481,6 +1471,8 @@ static int fwnet_probe(struct fw_unit *unit,
> max_mtu = (1 << (card->max_receive + 1))
> - sizeof(struct rfc2734_header) - IEEE1394_GASP_HDR_SIZE;
> net->mtu = min(1500U, max_mtu);
> + net->min_mtu = ETH_MIN_MTU;
> + net->max_mtu = net->mtu;
But that will now prevent increasing the MTU above the initial value?
--
Sabrina
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
