struct igbvf_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if ((new_mtu < 68) || (max_frame > MAX_JUMBO_FRAME_SIZE)) {
- dev_err(&adapter->pdev->dev, "Invalid MTU setting\n");
+ if (new_mtu < 68 || new_mtu > INT_MAX - ETH_HLEN - ETH_FCS_LEN ||
+ max_frame > MAX_JUMBO_FRAME_SIZE)
return -EINVAL;
- }
#define MAX_STD_JUMBO_FRAME_SIZE 9234
if (max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
if (ei->get_variants) {
err = ei->get_variants(adapter);
if (err)
- goto err_ioremap;
+ goto err_get_variants;
}
/* setup adapter struct */
kfree(adapter->rx_ring);
err_sw_init:
igbvf_reset_interrupt_capability(adapter);
+err_get_variants:
iounmap(adapter->hw.hw_addr);
err_ioremap:
free_netdev(netdev);