diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index de7519eb2b5d..57a3c62139e2 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -782,7 +782,8 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, netif_carrier_on(sdata->dev); } -static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata) +static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, + bool remove_sta) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_local *local = sdata->local; @@ -855,7 +856,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata) changed |= BSS_CHANGED_BSSID; ieee80211_bss_info_change_notify(sdata, changed); - sta_info_destroy_addr(sdata, bssid); + if (remove_sta) + sta_info_destroy_addr(sdata, bssid); } void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, @@ -968,7 +970,7 @@ static void __ieee80211_connection_loss(struct ieee80211_sub_if_data *sdata) printk(KERN_DEBUG "Connection to AP %pM lost.\n", bssid); - ieee80211_set_disassoc(sdata); + ieee80211_set_disassoc(sdata, true); ieee80211_recalc_idle(local); mutex_unlock(&ifmgd->mtx); /* @@ -1034,7 +1036,7 @@ ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata, printk(KERN_DEBUG "%s: deauthenticated from %pM (Reason: %u)\n", sdata->name, bssid, reason_code); - ieee80211_set_disassoc(sdata); + ieee80211_set_disassoc(sdata, true); ieee80211_recalc_idle(sdata->local); return RX_MGMT_CFG80211_DEAUTH; @@ -1064,7 +1066,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata, printk(KERN_DEBUG "%s: disassociated from %pM (Reason: %u)\n", sdata->name, mgmt->sa, reason_code); - ieee80211_set_disassoc(sdata); + ieee80211_set_disassoc(sdata, true); ieee80211_recalc_idle(sdata->local); return RX_MGMT_CFG80211_DISASSOC; } @@ -1712,7 +1714,7 @@ static void ieee80211_sta_work(struct work_struct *work) printk(KERN_DEBUG "No probe response from AP %pM" " after %dms, disconnecting.\n", bssid, (1000 * IEEE80211_PROBE_WAIT)/HZ); - ieee80211_set_disassoc(sdata); + ieee80211_set_disassoc(sdata, true); ieee80211_recalc_idle(local); mutex_unlock(&ifmgd->mtx); /* @@ -2014,7 +2016,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, } /* Trying to reassociate - clear previous association state */ - ieee80211_set_disassoc(sdata); + ieee80211_set_disassoc(sdata, true); } mutex_unlock(&ifmgd->mtx); @@ -2118,7 +2120,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, if (ifmgd->associated == req->bss) { bssid = req->bss->bssid; - ieee80211_set_disassoc(sdata); + ieee80211_set_disassoc(sdata, true); mutex_unlock(&ifmgd->mtx); } else { bool not_auth_yet = false; @@ -2175,6 +2177,7 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, void *cookie) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + u8 bssid[ETH_ALEN]; mutex_lock(&ifmgd->mtx); @@ -2192,13 +2195,15 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, printk(KERN_DEBUG "%s: disassociating from %pM by local choice (reason=%d)\n", sdata->name, req->bss->bssid, req->reason_code); - ieee80211_set_disassoc(sdata); + memcpy(bssid, req->bss->bssid, ETH_ALEN); + ieee80211_set_disassoc(sdata, false); mutex_unlock(&ifmgd->mtx); ieee80211_send_deauth_disassoc(sdata, req->bss->bssid, IEEE80211_STYPE_DISASSOC, req->reason_code, cookie); + sta_info_destroy_addr(sdata, bssid); ieee80211_recalc_idle(sdata->local); |