diff options
| -rw-r--r-- | drivers/net/sky2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 4d1ec78c437a..6950b2d685e1 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1899,6 +1899,9 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) return -EINVAL; + if (new_mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_FE) + return -EINVAL; + if (!netif_running(dev)) { dev->mtu = new_mtu; return 0; |