diff --git a/[refs] b/[refs] index 7b60c02d4a89..14ffc566e0fa 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: bc43b28c10855aa56f6d0bd64ec6a6d8edbcf11b +refs/heads/master: 8d8b261a5c11bd043b9b0e0c7e6c49d57611e3ae diff --git a/trunk/net/mac80211/mlme.c b/trunk/net/mac80211/mlme.c index 76c03daeb455..f60a83102ea2 100644 --- a/trunk/net/mac80211/mlme.c +++ b/trunk/net/mac80211/mlme.c @@ -2003,6 +2003,9 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, case RX_MGMT_CFG80211_ASSOC: cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, skb->len); break; + case RX_MGMT_CFG80211_DEAUTH: + cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len, NULL); + break; default: WARN(1, "unexpected: %d", rma); } @@ -2498,8 +2501,13 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, } } - /* cfg80211 should catch this... */ - if (WARN_ON(!bssid)) { + /* + * cfg80211 should catch this ... but it's racy since + * we can receive a deauth frame, process it, hand it + * to cfg80211 while that's in a locked section already + * trying to tell us that the user wants to disconnect. + */ + if (!bssid) { mutex_unlock(&ifmgd->mtx); return -ENOLINK; } @@ -2524,8 +2532,13 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, mutex_lock(&ifmgd->mtx); - /* cfg80211 should catch that */ - if (WARN_ON(&ifmgd->associated->cbss != req->bss)) { + /* + * cfg80211 should catch this ... but it's racy since + * we can receive a disassoc frame, process it, hand it + * to cfg80211 while that's in a locked section already + * trying to tell us that the user wants to disconnect. + */ + if (&ifmgd->associated->cbss != req->bss) { mutex_unlock(&ifmgd->mtx); return -ENOLINK; }