diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index af9055252e6d..209d6ffa8e42 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -8,7 +8,7 @@ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (c) 2016 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation */ #include <linux/slab.h> #include <linux/kernel.h> @@ -494,6 +494,9 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do break; list_del_rcu(&sdata->u.mntr.list); break; + case NL80211_IFTYPE_AP_VLAN: + ieee80211_apvlan_link_clear(sdata); + break; default: break; } @@ -667,6 +670,9 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) ieee80211_txq_remove_vlan(local, sdata); + if (sdata->vif.txq) + ieee80211_txq_purge(sdata->local, to_txq_info(sdata->vif.txq)); + sdata->bss = NULL; if (local->open_count == 0) @@ -812,6 +818,9 @@ static void ieee80211_set_multicast_list(struct net_device *dev) */ static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata) { + if (WARN_ON(!list_empty(&sdata->work.entry))) + wiphy_work_cancel(sdata->local->hw.wiphy, &sdata->work); + /* free extra data */ ieee80211_free_keys(sdata, false); @@ -1205,16 +1214,17 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local) return; } - RCU_INIT_POINTER(local->monitor_sdata, NULL); - mutex_unlock(&local->iflist_mtx); - - synchronize_net(); - + clear_bit(SDATA_STATE_RUNNING, &sdata->state); ieee80211_link_release_channel(&sdata->deflink); if (ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) drv_remove_interface(local, sdata); + RCU_INIT_POINTER(local->monitor_sdata, NULL); + mutex_unlock(&local->iflist_mtx); + + synchronize_net(); + kfree(sdata); } @@ -1261,6 +1271,8 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) sdata->crypto_tx_tailroom_needed_cnt += master->crypto_tx_tailroom_needed_cnt; + ieee80211_apvlan_link_setup(sdata); + break; } case NL80211_IFTYPE_AP: @@ -1315,7 +1327,12 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) case NL80211_IFTYPE_AP_VLAN: /* no need to tell driver, but set carrier and chanctx */ if (sdata->bss->active) { - ieee80211_link_vlan_copy_chanctx(&sdata->deflink); + struct ieee80211_link_data *link; + + for_each_link_data(sdata, link) { + ieee80211_link_vlan_copy_chanctx(link); + } + netif_carrier_on(dev); ieee80211_set_vif_encap_ops(sdata); } else { |