Re: [PATCH] ath9k: Protect queue draining by rcu_read_lock()

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On 24 March 2018 00:00:39 GMT, Ben Greear <greearb@xxxxxxxxxxxxxxx> wrote:
>On 02/02/2018 02:36 AM, Toke Høiland-Jørgensen wrote:
>> When ath9k was switched over to use the mac80211 intermediate queues,
>> node cleanup now drains the mac80211 queues. However, this call path
>is
>> not protected by rcu_read_lock() as it was previously entirely
>internal
>> to the driver which uses its own locking.
>
>As far as I can tell, this is not currently in Linus' tree.
>
>Was this dropped on purpose?

It was merged quite recently, but hasn't propagated yet:

https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=ath-next

-Toke




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