diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-06-30 15:07:09 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-06-30 15:07:09 -0700 |
| commit | 08fa16b6b75005c120b59d00ae42a0b7cc68db45 (patch) | |
| tree | c5f22412467f72dd0c7291bbb958a9485e894f02 /net/mac80211/rx.c | |
| parent | 1796b983cc4cbbed5e9e478b03591609a2c21987 (diff) | |
| parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) | |
Merge commit 'v2.6.35-rc3' into next
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 6e2a7bcd8cb..be9abc2e634 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1818,17 +1818,26 @@ ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx, struct sk_buff_head *frames) return RX_CONTINUE; if (ieee80211_is_back_req(bar->frame_control)) { + struct { + __le16 control, start_seq_num; + } __packed bar_data; + if (!rx->sta) return RX_DROP_MONITOR; + + if (skb_copy_bits(skb, offsetof(struct ieee80211_bar, control), + &bar_data, sizeof(bar_data))) + return RX_DROP_MONITOR; + spin_lock(&rx->sta->lock); - tid = le16_to_cpu(bar->control) >> 12; + tid = le16_to_cpu(bar_data.control) >> 12; if (!rx->sta->ampdu_mlme.tid_active_rx[tid]) { spin_unlock(&rx->sta->lock); return RX_DROP_MONITOR; } tid_agg_rx = rx->sta->ampdu_mlme.tid_rx[tid]; - start_seq_num = le16_to_cpu(bar->start_seq_num) >> 4; + start_seq_num = le16_to_cpu(bar_data.start_seq_num) >> 4; /* reset session timer */ if (tid_agg_rx->timeout) @@ -1935,6 +1944,9 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) if (len < IEEE80211_MIN_ACTION_SIZE + 1) break; + if (sdata->vif.type == NL80211_IFTYPE_STATION) + return ieee80211_sta_rx_mgmt(sdata, rx->skb); + switch (mgmt->u.action.u.addba_req.action_code) { case WLAN_ACTION_ADDBA_REQ: if (len < (IEEE80211_MIN_ACTION_SIZE + |