diff options
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 5fc642d4071b..afcb9ec70adb 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -204,18 +204,15 @@ void cfg80211_stop_p2p_device(struct cfg80211_registered_device *rdev, rdev->opencount--; if (rdev->scan_req && rdev->scan_req->wdev == wdev) { - bool busy = work_busy(&rdev->scan_done_wk); - /* - * If the work isn't pending or running (in which case it would - * be waiting for the lock we hold) the driver didn't properly - * cancel the scan when the interface was removed. In this case - * warn and leak the scan request object to not crash later. + * 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(). */ - WARN_ON(!busy); - - rdev->scan_req->aborted = true; - ___cfg80211_scan_done(rdev, !busy); + if (WARN_ON(!rdev->scan_req->notified)) + rdev->scan_req->aborted = true; + ___cfg80211_scan_done(rdev, !rdev->scan_req->notified); } } |