diff options
Diffstat (limited to 'drivers/net/wan/x25_asy.c')
| -rw-r--r-- | drivers/net/wan/x25_asy.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index 5895f1978691..5c47b011a9d7 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -81,8 +81,8 @@ static struct x25_asy *x25_asy_alloc(void) char name[IFNAMSIZ]; sprintf(name, "x25asy%d", i); - dev = alloc_netdev(sizeof(struct x25_asy), - name, x25_asy_setup); + dev = alloc_netdev(sizeof(struct x25_asy), name, + NET_NAME_UNKNOWN, x25_asy_setup); if (!dev) return NULL; @@ -122,8 +122,12 @@ static int x25_asy_change_mtu(struct net_device *dev, int newmtu) { struct x25_asy *sl = netdev_priv(dev); unsigned char *xbuff, *rbuff; - int len = 2 * newmtu; + int len; + if (newmtu > 65534) + return -EINVAL; + + len = 2 * newmtu; xbuff = kmalloc(len + 4, GFP_ATOMIC); rbuff = kmalloc(len + 4, GFP_ATOMIC); |