Messages in this thread | | | From | Xie He <> | Date | Mon, 28 Sep 2020 17:36:13 -0700 | Subject | Re: [PATCH net] drivers/net/wan/x25_asy: Keep the ldisc running even when netif is down |
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On Mon, Sep 28, 2020 at 3:58 PM David Miller <davem@davemloft.net> wrote: > > It could also go back down and also back up again after you do this > test. Maybe even 10 or 100 times over. > > You can't just leave things so incredibly racy like this, please apply > proper synchronization between netdev state changes and this TTY code. > > Thank you.
OK! Thanks!
I'll try to ensure proper locking for the netif_running checks and re-submit.
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