From: "Michael S. Tsirkin" <[email protected]>
Date: Fri, 8 Dec 2017 06:43:44 +0200
> On Fri, Dec 08, 2017 at 12:02:30PM +0800, Jason Wang wrote:
>> Private destructor could be called when register_netdev() fail with
>> rtnl lock held. This will lead deadlock in tun_free_netdev() who tries
>> to hold rtnl_lock. Fixing this by switching to use spinlock to
>> synchronize.
>>
>> Fixes: 96f84061620c ("tun: add eBPF based queue selection method")
>> Reported-by: Eric Dumazet <[email protected]>
>> Cc: Eric Dumazet <[email protected]>
>> Cc: Willem de Bruijn <[email protected]>
>> Signed-off-by: Jason Wang <[email protected]>
>
> Acked-by: Michael S. Tsirkin <[email protected]>
Applied, thanks.
