diff options
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 3d4ab711f0d1..fc764984d687 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3420,11 +3420,11 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata, ieee80211_link_info_change_notify(sdata, &sdata->deflink, BSS_CHANGED_BSSID); sdata->u.mgd.flags = 0; + mutex_lock(&sdata->local->mtx); ieee80211_link_release_channel(&sdata->deflink); - mutex_unlock(&sdata->local->mtx); - ieee80211_vif_set_links(sdata, 0); + mutex_unlock(&sdata->local->mtx); } cfg80211_put_bss(sdata->local->hw.wiphy, auth_data->bss); @@ -3462,10 +3462,6 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, sdata->u.mgd.flags = 0; sdata->vif.bss_conf.mu_mimo_owner = false; - mutex_lock(&sdata->local->mtx); - ieee80211_link_release_channel(&sdata->deflink); - mutex_unlock(&sdata->local->mtx); - if (status != ASSOC_REJECTED) { struct cfg80211_assoc_failure data = { .timeout = status == ASSOC_TIMEOUT, @@ -3484,7 +3480,10 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, cfg80211_assoc_failure(sdata->dev, &data); } + mutex_lock(&sdata->local->mtx); + ieee80211_link_release_channel(&sdata->deflink); ieee80211_vif_set_links(sdata, 0); + mutex_unlock(&sdata->local->mtx); } kfree(assoc_data); @@ -4041,7 +4040,6 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, if (!(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) && (!elems->he_cap || !elems->he_operation)) { - mutex_unlock(&sdata->local->sta_mtx); sdata_info(sdata, "HE AP is missing HE capability/operation\n"); ret = false; @@ -5590,12 +5588,16 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link, mutex_lock(&local->sta_mtx); sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr); - if (WARN_ON(!sta)) + if (WARN_ON(!sta)) { + mutex_unlock(&local->sta_mtx); goto free; + } link_sta = rcu_dereference_protected(sta->link[link->link_id], lockdep_is_held(&local->sta_mtx)); - if (WARN_ON(!link_sta)) + if (WARN_ON(!link_sta)) { + mutex_unlock(&local->sta_mtx); goto free; + } changed |= ieee80211_recalc_twt_req(link, link_sta, elems); @@ -6509,6 +6511,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, return 0; out_err: + ieee80211_link_release_channel(&sdata->deflink); ieee80211_vif_set_links(sdata, 0); return err; } |