Hi Florian,
> @@ -1401,19 +1401,10 @@ static int lan78xx_set_wol(struct net_device
...
> + if (pdata->wol & ~WAKE_ALL)
> + return -EINVAL;
If I understand correctly, it needs to check againt "wol->wolopts" than
pdata->wol.
> +
> + pdata->wol = wol->wolopts;
Thanks.
Woo
On 09/25/2018 10:32 AM, woojung@microchip.com wrote:
> Hi Florian,
>
+ if (pdata->wol == 0)
+ return -EINVAL;
+
>>> It will make function return when disabling WOL.
>>
>> Huh, yes, good point.
>>
>>> Is there other place handling this scenario?
>>
>> How do you mean?
>
Hi Florian,
> >> + if (pdata->wol == 0)
> >> + return -EINVAL;
> >> +
> > It will make function return when disabling WOL.
>
> Huh, yes, good point.
>
> > Is there other place handling this scenario?
>
> How do you mean?
>
I meant there is another path I might miss when disabling WOL
On 09/25/2018 10:19 AM, woojung@microchip.com wrote:
> Hi Florian,
>
>> @@ -1415,6 +1415,9 @@ static int lan78xx_set_wol(struct net_device *netdev,
>> if (wol->wolopts & WAKE_ARP)
>> pdata->wol |= WAKE_ARP;
>>
>> +if (pdata->wol == 0)
>> +return -EINVAL;
>> +
Hi Florian,
> @@ -1415,6 +1415,9 @@ static int lan78xx_set_wol(struct net_device *netdev,
> if (wol->wolopts & WAKE_ARP)
> pdata->wol |= WAKE_ARP;
>
> + if (pdata->wol == 0)
> + return -EINVAL;
> +
It will make function return when disabling WOL.
Is there other
The driver supports a fair amount of Wake-on-LAN modes, but is not
checking that the user specified one that is supported.
Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000
Ethernet device driver")
Signed-off-by: Florian Fainelli
---
drivers/net/usb/lan78xx.c | 3 +++
1 fi