diff options
| -rw-r--r-- | net/mac80211/cfg.c | 7 | ||||
| -rw-r--r-- | net/mac80211/ibss.c | 4 | ||||
| -rw-r--r-- | net/mac80211/iface.c | 5 | ||||
| -rw-r--r-- | net/mac80211/mesh.c | 2 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 2 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 23 | ||||
| -rw-r--r-- | net/mac80211/sta_info.h | 3 |
7 files changed, 16 insertions, 30 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 47e0aca614b7..be019533b233 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1010,8 +1010,8 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev) kfree_rcu(old_probe_resp, rcu_head); list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) - sta_info_flush(local, vlan); - sta_info_flush(local, sdata); + sta_info_flush(vlan); + sta_info_flush(sdata); ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); drv_stop_ap(sdata->local, sdata); @@ -1301,7 +1301,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev, static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev, u8 *mac) { - struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata; sdata = IEEE80211_DEV_TO_SUB_IF(dev); @@ -1309,7 +1308,7 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev, if (mac) return sta_info_destroy_addr_bss(sdata, mac); - sta_info_flush(local, sdata); + sta_info_flush(sdata); return 0; } diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 6b7644e818d8..854de974dc9a 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -67,7 +67,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, skb_reserve(skb, sdata->local->hw.extra_tx_headroom); if (!ether_addr_equal(ifibss->bssid, bssid)) - sta_info_flush(sdata->local, sdata); + sta_info_flush(sdata); /* if merging, indicate to driver that we leave the old IBSS */ if (sdata->vif.bss_conf.ibss_joined) { @@ -1182,7 +1182,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) memset(ifibss->bssid, 0, ETH_ALEN); ifibss->ssid_len = 0; - sta_info_flush(sdata->local, sdata); + sta_info_flush(sdata); spin_lock_bh(&ifibss->incomplete_lock); while (!list_empty(&ifibss->incomplete_stations)) { diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 8be854e86cd9..ecf7d15eaa5e 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -776,7 +776,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, * all other modes we've already removed all stations when * disconnecting etc. */ - sta_info_flush(local, sdata); + sta_info_flush(sdata); /* * Don't count this interface for promisc/allmulti while it @@ -961,7 +961,6 @@ static void ieee80211_set_multicast_list(struct net_device *dev) */ static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_local *local = sdata->local; int flushed; int i; @@ -977,7 +976,7 @@ static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata) if (ieee80211_vif_is_mesh(&sdata->vif)) mesh_rmc_free(sdata); - flushed = sta_info_flush(local, sdata); + flushed = sta_info_flush(sdata); WARN_ON(flushed); } diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 8565c00cb644..8a9d5d03bbc2 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -656,7 +656,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); /* flush STAs and mpaths on this iface */ - sta_info_flush(sdata->local, sdata); + sta_info_flush(sdata); mesh_path_flush_by_iface(sdata); del_timer_sync(&sdata->u.mesh.housekeeping_timer); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index a3552929a21d..6d61d2f88716 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1521,7 +1521,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, memset(ifmgd->bssid, 0, ETH_ALEN); /* remove AP and TDLS peers */ - sta_info_flush(local, sdata); + sta_info_flush(sdata); /* finally reset all BSS / config parameters */ changed |= ieee80211_reset_erp_info(sdata); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index ca9fde198188..d743645a17b5 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -885,7 +885,6 @@ void sta_info_init(struct ieee80211_local *local) void sta_info_stop(struct ieee80211_local *local) { del_timer_sync(&local->sta_cleanup); - sta_info_flush(local, NULL); } /** @@ -893,12 +892,11 @@ void sta_info_stop(struct ieee80211_local *local) * * Returns the number of removed STA entries. * - * @local: local interface data - * @sdata: matching rule for the net device (sta->dev) or %NULL to match all STAs + * @sdata: sdata to remove all stations from */ -int sta_info_flush(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) +int sta_info_flush(struct ieee80211_sub_if_data *sdata) { + struct ieee80211_local *local = sdata->local; struct sta_info *sta, *tmp; int ret = 0; @@ -906,7 +904,7 @@ int sta_info_flush(struct ieee80211_local *local, mutex_lock(&local->sta_mtx); list_for_each_entry_safe(sta, tmp, &local->sta_list, list) { - if (!sdata || sdata == sta->sdata) { + if (sdata == sta->sdata) { WARN_ON(__sta_info_destroy(sta)); ret++; } @@ -915,17 +913,8 @@ int sta_info_flush(struct ieee80211_local *local, rcu_barrier(); - if (sdata) { - ieee80211_cleanup_sdata_stas(sdata); - cancel_work_sync(&sdata->cleanup_stations_wk); - } else { - mutex_lock(&local->iflist_mtx); - list_for_each_entry(sdata, &local->interfaces, list) { - ieee80211_cleanup_sdata_stas(sdata); - cancel_work_sync(&sdata->cleanup_stations_wk); - } - mutex_unlock(&local->iflist_mtx); - } + ieee80211_cleanup_sdata_stas(sdata); + cancel_work_sync(&sdata->cleanup_stations_wk); return ret; } diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 37c1889afd3a..13698dae6a88 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -548,8 +548,7 @@ void sta_info_recalc_tim(struct sta_info *sta); void sta_info_init(struct ieee80211_local *local); void sta_info_stop(struct ieee80211_local *local); -int sta_info_flush(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata); +int sta_info_flush(struct ieee80211_sub_if_data *sdata); void sta_set_rate_info_tx(struct sta_info *sta, const struct ieee80211_tx_rate *rate, struct rate_info *rinfo); |