netdev - Re: 4.3.0+ breaks software VPN

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Date:	Fri, 13 Nov 2015 14:50:10 -0700
From:	Jens Axboe <axboe@...nel.dk>
To:	Nikolay Aleksandrov <nikolay@...ulusnetworks.com>,
	Jarod Wilson <jarod@...hat.com>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: 4.3.0+ breaks software VPN

On 11/13/2015 02:44 PM, Nikolay Aleksandrov wrote:
> On 11/13/2015 10:37 PM, Jens Axboe wrote:
>> Hi,
>>
>> Tried to connect to sw vpn today, and it isn't working. Running git as-of yesterday. In dmesg:
>>
>> [23703.921542] vpn0: set_features() failed (-1); wanted 0x00000080000048c1, left 0x00000080001b48c9
>>
>> Reverting:
>>
>> fd867d51f889
>> 5ba3f7d61a3a
>> e7868a85e1b2
>>
>> in reverse order makes it work again. How do we get this fixed so that 4.4-rc1 doesn't break basic VPN support?
>>
>
> Today I've posted a patch that should fix this,
> http://patchwork.ozlabs.org/patch/544307/
>
> More testing is always welcome.

Thanks, that works!

Tested-by: Jens Axboe <axboe@...com>


-- 
Jens Axboe

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