On Thu, 2014-11-13 at 17:25 +0200, Jukka Rissanen wrote:
> @@ -12127,6 +12130,12 @@ static int nl80211_netlink_notify(struct
> notifier_block * nb,
>
> list_for_each_entry_rcu(rdev, &cfg80211_rdev_list, list) {
> bool schedule_destroy_work = false;
> + bool schedule_scan_stop = false;
> + struct cfg80211_sched_scan_request *req = rdev->sched_scan_req;
> +
> + if (req && req->owner_nlportid == notify->portid &&
> + notify->portid)
> + schedule_scan_stop = true;
>
> list_for_each_entry_rcu(wdev, &rdev->wdev_list, list) {
> cfg80211_mlme_unregister_socket(wdev, notify->portid);
This is racy, it'll probably cause crashes at some point.
johannes
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