Re: [uml-devel] [PATCH 1/2] um: vector_kern: Unlock on error in vector_net_open()

[Anton I. <ant...@ko...>]

Both are correct - omissions on my side

Please apply.

A.


On 12/11/17 09:33, Richard Weinberger wrote:
> Anton,
>
> Am Samstag, 9. Dezember 2017, 18:09:17 CET schrieb Anton Ivanov:
>> Thanks,
>>
>> I guess I missed that one.
>>
>> A.
>>
>> On 09/12/17 11:49, Dan Carpenter wrote:
>>> We need to unlock and restore IRQs on this error path.
>>>
>>> Fixes: ad1f62ab2bd4 ("High Performance UML Vector Network Driver")
>>> Signed-off-by: Dan Carpenter <dan...@or...>
>>>
>>> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
>>> index d1d53015d572..bb83a2d22ac2 100644
>>> --- a/arch/um/drivers/vector_kern.c
>>> +++ b/arch/um/drivers/vector_kern.c
>>> @@ -1156,8 +1156,10 @@ static int vector_net_open(struct net_device *dev)
>>>
>>>   	struct vector_device *vdevice;
>>>   	
>>>   	spin_lock_irqsave(&vp->lock, flags);
>>>
>>> -	if (vp->opened)
>>> +	if (vp->opened) {
>>> +		spin_unlock_irqrestore(&vp->lock, flags);
>>>
>>>   		return -ENXIO;
>>>
>>> +	}
>>>
>>>   	vp->opened = true;
>>>   	spin_unlock_irqrestore(&vp->lock, flags);
> Please review/ack these patches.
>
> Thanks,
> //richard
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> User-mode-linux-devel mailing list
> Use...@li...
> https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
>