On Wed, 2019-02-06 at 07:59 +0200, Luca Coelho wrote:
> From: Johannes Berg <johannes.berg@xxxxxxxxx>
>
> When we destroy the interface we already hold the wdev->mtx
> while calling cfg80211_pmsr_wdev_down(), which assumes this
> isn't true and flushes the worker that takes the lock, thus
> leading to a deadlock.
>
> Fix this by refactoring the worker and calling its code in
> cfg80211_pmsr_wdev_down() directly.
>
> We still need to flush the work later to make sure it's not
> still running and will crash, but it will not do anything.
>
> Fixes: 9bb7e0f24e7e ("cfg80211: add peer measurement with FTM
> initiator API")
> Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
> ---
Oops, this came out with the wrong subject, please ignore it. I'll
resend with the correct one.
--
Luca.
