Re: net: deadlock on genl_mutex

[Cong Wang]

On Thu, Dec 8, 2016 at 10:02 AM, Dmitry Vyukov <dvyukov@xxxxxxxxxx> wrote:
> Chain exists of:
>  Possible unsafe locking scenario:
>
>        CPU0                    CPU1
>        ----                    ----
>   lock(nlk->cb_mutex);
>                                lock(&table[i].mutex);
>                                lock(nlk->cb_mutex);
>   lock(genl_mutex);

Similar to the unix bindlock, this one looks false positive to me too.