diff options
Diffstat (limited to 'drivers/net/ethernet/calxeda/xgmac.c')
| -rw-r--r-- | drivers/net/ethernet/calxeda/xgmac.c | 5 | 
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c index b407043ce9b..a170065b597 100644 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@ -548,6 +548,10 @@ static int desc_get_rx_status(struct xgmac_priv *priv, struct xgmac_dma_desc *p)  		return -1;  	} +	/* All frames should fit into a single buffer */ +	if (!(status & RXDESC_FIRST_SEG) || !(status & RXDESC_LAST_SEG)) +		return -1; +  	/* Check if packet has checksum already */  	if ((status & RXDESC_FRAME_TYPE) && (status & RXDESC_EXT_STATUS) &&  		!(ext_status & RXDESC_IP_PAYLOAD_MASK)) @@ -1459,7 +1463,6 @@ static int xgmac_set_mac_address(struct net_device *dev, void *p)  	if (!is_valid_ether_addr(addr->sa_data))  		return -EADDRNOTAVAIL; -	dev->addr_assign_type &= ~NET_ADDR_RANDOM;  	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);  	xgmac_set_mac_addr(ioaddr, dev->dev_addr, 0);  |