diff options
Diffstat (limited to 'drivers/net/slip')
| -rw-r--r-- | drivers/net/slip/slip.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 9ed6d1c1ee45..7e933d8ff811 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -561,12 +561,7 @@ static int sl_change_mtu(struct net_device *dev, int new_mtu) { struct slip *sl = netdev_priv(dev); - if (new_mtu < 68 || new_mtu > 65534) - return -EINVAL; - - if (new_mtu != dev->mtu) - return sl_realloc_bufs(sl, new_mtu); - return 0; + return sl_realloc_bufs(sl, new_mtu); } /* Netdevice get statistics request */ @@ -663,6 +658,10 @@ static void sl_setup(struct net_device *dev) dev->addr_len = 0; dev->tx_queue_len = 10; + /* MTU range: 68 - 65534 */ + dev->min_mtu = 68; + dev->max_mtu = 65534; + /* New-style flags. */ dev->flags = IFF_NOARP|IFF_POINTOPOINT|IFF_MULTICAST; } |