netdev - Re: [PATCH net] tuntap: synchronize through tfiles array instead of tun->numqueues

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Message-ID: <17394b97-15f0-ffbf-3d5d-6480ea60b86a@redhat.com>
Date:   Wed, 8 May 2019 10:54:55 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Eric Dumazet <eric.dumazet@...il.com>, netdev@...r.kernel.org
Cc:     mst@...hat.com, YueHaibing <yuehaibing@...wei.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        "weiyongjun (A)" <weiyongjun1@...wei.com>
Subject: Re: [PATCH net] tuntap: synchronize through tfiles array instead of
 tun->numqueues


On 2019/5/7 下午10:47, Eric Dumazet wrote:
>
> On 5/6/19 11:54 PM, Jason Wang wrote:
>> On 2019/5/7 上午11:41, Eric Dumazet wrote:
>>>>    
>>> If you remove the test on (!numqueues),
>>> the following might crash with a divide by zero...
>>
>> Indeed, let me post V2.
> You probably want to fix tun_ebpf_select_queue() as well.
>

Yes, will fix this in V3.

Thanks