diff options
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 0ccf3a07dc0..fe575a24c95 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -18,19 +18,14 @@ #define IEEE80211_SCAN_RESULT_EXPIRE (15 * HZ) -void __cfg80211_scan_done(struct work_struct *wk) +void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev) { - struct cfg80211_registered_device *rdev; struct cfg80211_scan_request *request; struct net_device *dev; #ifdef CONFIG_WIRELESS_EXT union iwreq_data wrqu; #endif - rdev = container_of(wk, struct cfg80211_registered_device, - scan_done_wk); - - mutex_lock(&rdev->mtx); request = rdev->scan_req; dev = request->dev; @@ -43,9 +38,9 @@ void __cfg80211_scan_done(struct work_struct *wk) cfg80211_sme_scan_done(dev); if (request->aborted) - nl80211_send_scan_aborted(wiphy_to_dev(request->wiphy), dev); + nl80211_send_scan_aborted(rdev, dev); else - nl80211_send_scan_done(wiphy_to_dev(request->wiphy), dev); + nl80211_send_scan_done(rdev, dev); #ifdef CONFIG_WIRELESS_EXT if (!request->aborted) { @@ -57,11 +52,22 @@ void __cfg80211_scan_done(struct work_struct *wk) dev_put(dev); - cfg80211_unlock_rdev(rdev); - wiphy_to_dev(request->wiphy)->scan_req = NULL; + rdev->scan_req = NULL; kfree(request); } +void __cfg80211_scan_done(struct work_struct *wk) +{ + struct cfg80211_registered_device *rdev; + + rdev = container_of(wk, struct cfg80211_registered_device, + scan_done_wk); + + cfg80211_lock_rdev(rdev); + ___cfg80211_scan_done(rdev); + cfg80211_unlock_rdev(rdev); +} + void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted) { WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); @@ -562,6 +568,7 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub) spin_lock_bh(&dev->bss_lock); list_del(&bss->list); + dev->bss_generation++; rb_erase(&bss->rbn, &dev->bss_tree); spin_unlock_bh(&dev->bss_lock); @@ -611,8 +618,8 @@ int cfg80211_wext_siwscan(struct net_device *dev, creq->wiphy = wiphy; creq->dev = dev; - creq->ssids = (void *)(creq + 1); - creq->channels = (void *)(creq->ssids + 1); + /* SSIDs come after channels */ + creq->ssids = (void *)&creq->channels[n_channels]; creq->n_channels = n_channels; creq->n_ssids = 1; |