diff options
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 06db6eb..d89dee2 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -203,17 +203,8 @@ void cfg80211_stop_p2p_device(struct cfg80211_registered_device *rdev, rdev->opencount--; - if (rdev->scan_req && rdev->scan_req->wdev == wdev) { - /* - * If the scan request wasn't notified as done, set it - * to aborted and leak it after a warning. The driver - * should have notified us that it ended at the latest - * during rdev_stop_p2p_device(). - */ - if (WARN_ON(!rdev->scan_req->notified)) - rdev->scan_req->aborted = true; - ___cfg80211_scan_done(rdev, !rdev->scan_req->notified); - } + WARN_ON(rdev->scan_req && rdev->scan_req->wdev == wdev && + !rdev->scan_req->notified); } static int cfg80211_rfkill_set_block(void *data, bool blocked) @@ -765,13 +756,16 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev, { struct net_device *dev = wdev->netdev; + ASSERT_RTNL(); + switch (wdev->iftype) { case NL80211_IFTYPE_ADHOC: cfg80211_leave_ibss(rdev, dev, true); break; case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_STATION: - __cfg80211_stop_sched_scan(rdev, false); + if (rdev->sched_scan_req && dev == rdev->sched_scan_req->dev) + __cfg80211_stop_sched_scan(rdev, false); wdev_lock(wdev); #ifdef CONFIG_CFG80211_WEXT @@ -865,11 +859,8 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb, break; case NETDEV_DOWN: cfg80211_update_iface_num(rdev, wdev->iftype, -1); - if (rdev->scan_req && rdev->scan_req->wdev == wdev) { - if (WARN_ON(!rdev->scan_req->notified)) - rdev->scan_req->aborted = true; - ___cfg80211_scan_done(rdev, true); - } + WARN_ON(rdev->scan_req && rdev->scan_req->wdev == wdev && + !rdev->scan_req->notified); if (WARN_ON(rdev->sched_scan_req && rdev->sched_scan_req->dev == wdev->netdev)) { |
