diff options
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index be86e159e6e..d591a936f5c 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -629,34 +629,38 @@ static void sta_apply_parameters(struct ieee80211_local *local, int i, j; struct ieee80211_supported_band *sband; struct ieee80211_sub_if_data *sdata = sta->sdata; + u32 mask, set; sband = local->hw.wiphy->bands[local->oper_channel->band]; - /* - * FIXME: updating the flags is racy when this function is - * called from ieee80211_change_station(), this will - * be resolved in a future patch. - */ + spin_lock_bh(&sta->lock); + mask = params->sta_flags_mask; + set = params->sta_flags_set; - if (params->station_flags & STATION_FLAG_CHANGED) { - spin_lock_bh(&sta->lock); + if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) { sta->flags &= ~WLAN_STA_AUTHORIZED; - if (params->station_flags & STATION_FLAG_AUTHORIZED) + if (set & BIT(NL80211_STA_FLAG_AUTHORIZED)) sta->flags |= WLAN_STA_AUTHORIZED; + } + if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) { sta->flags &= ~WLAN_STA_SHORT_PREAMBLE; - if (params->station_flags & STATION_FLAG_SHORT_PREAMBLE) + if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) sta->flags |= WLAN_STA_SHORT_PREAMBLE; + } + if (mask & BIT(NL80211_STA_FLAG_WME)) { sta->flags &= ~WLAN_STA_WME; - if (params->station_flags & STATION_FLAG_WME) + if (set & BIT(NL80211_STA_FLAG_WME)) sta->flags |= WLAN_STA_WME; + } + if (mask & BIT(NL80211_STA_FLAG_MFP)) { sta->flags &= ~WLAN_STA_MFP; - if (params->station_flags & STATION_FLAG_MFP) + if (set & BIT(NL80211_STA_FLAG_MFP)) sta->flags |= WLAN_STA_MFP; - spin_unlock_bh(&sta->lock); } + spin_unlock_bh(&sta->lock); /* * FIXME: updating the following information is racy when this |