diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 8 | ||||
| -rw-r--r-- | net/wireless/scan.c | 4 |
2 files changed, 12 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 661adfc77644..74ca18833df1 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1236,6 +1236,7 @@ static void _cfg80211_unregister_wdev(struct wireless_dev *wdev, /* deleted from the list, so can't be found from nl80211 any more */ cqm_config = rcu_access_pointer(wdev->cqm_config); kfree_rcu(cqm_config, rcu_head); + RCU_INIT_POINTER(wdev->cqm_config, NULL); /* * Ensure that all events have been processed and @@ -1704,6 +1705,13 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, } EXPORT_SYMBOL_GPL(wiphy_delayed_work_flush); +bool wiphy_delayed_work_pending(struct wiphy *wiphy, + struct wiphy_delayed_work *dwork) +{ + return timer_pending(&dwork->timer); +} +EXPORT_SYMBOL_GPL(wiphy_delayed_work_pending); + static int __init cfg80211_init(void) { int err; diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 59a90bf3c0d6..d0aed41ded2f 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -3050,6 +3050,10 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, freq = ieee80211_channel_to_freq_khz(ap_info->channel, band); data.channel = ieee80211_get_channel_khz(wiphy, freq); + /* Skip if RNR element specifies an unsupported channel */ + if (!data.channel) + continue; + /* Skip if BSS entry generated from MBSSID or DIRECT source * frame data available already. */ |