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Commit ca9e4988 authored by Ajit Khaparde's avatar Ajit Khaparde Committed by David S. Miller
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be2net: check for valid ether address



Allow only valid ether addresses to be assigned and used for the interface.

Signed-off-by: default avatarAjit Khaparde <ajitk@serverengines.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 35a65285
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+7 −0
Original line number Original line Diff line number Diff line
@@ -125,6 +125,9 @@ static int be_mac_addr_set(struct net_device *netdev, void *p)
	struct sockaddr *addr = p;
	struct sockaddr *addr = p;
	int status = 0;
	int status = 0;


	if (!is_valid_ether_addr(addr->sa_data))
		return -EADDRNOTAVAIL;

	status = be_cmd_pmac_del(adapter, adapter->if_handle, adapter->pmac_id);
	status = be_cmd_pmac_del(adapter, adapter->if_handle, adapter->pmac_id);
	if (status)
	if (status)
		return status;
		return status;
@@ -2146,6 +2149,10 @@ static int be_get_config(struct be_adapter *adapter)
			MAC_ADDRESS_TYPE_NETWORK, true /*permanent */, 0);
			MAC_ADDRESS_TYPE_NETWORK, true /*permanent */, 0);
	if (status)
	if (status)
		return status;
		return status;

	if (!is_valid_ether_addr(mac))
		return -EADDRNOTAVAIL;

	memcpy(adapter->netdev->dev_addr, mac, ETH_ALEN);
	memcpy(adapter->netdev->dev_addr, mac, ETH_ALEN);
	memcpy(adapter->netdev->perm_addr, mac, ETH_ALEN);
	memcpy(adapter->netdev->perm_addr, mac, ETH_ALEN);