diff options
author | John W. Linville <linville@tuxdriver.com> | 2010-06-17 16:21:14 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2010-06-17 16:21:14 -0400 |
commit | abf52f86aa0a49a7377350cafa8f218c4cd227e7 (patch) | |
tree | dd9549023a99d37fb1bbcbaad9c10ae102a1882e /drivers/net/wireless/iwlwifi/iwl-agn-tx.c | |
parent | 6a0076e02a884e86c762a7b63cb50c2e30067491 (diff) | |
parent | 021570e55b7152843376b9d9f60624e3e05ac054 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
net/mac80211/mlme.c
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-tx.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 10a0acdb9dd..84df7fca750 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -1147,6 +1147,7 @@ static void iwlagn_tx_status(struct iwl_priv *priv, struct sk_buff *skb) struct ieee80211_sta *sta; struct iwl_station_priv *sta_priv; + rcu_read_lock(); sta = ieee80211_find_sta(priv->vif, hdr->addr1); if (sta) { sta_priv = (void *)sta->drv_priv; @@ -1155,6 +1156,7 @@ static void iwlagn_tx_status(struct iwl_priv *priv, struct sk_buff *skb) atomic_dec_return(&sta_priv->pending_frames) == 0) ieee80211_sta_block_awake(priv->hw, sta, false); } + rcu_read_unlock(); ieee80211_tx_status_irqsafe(priv->hw, skb); } @@ -1322,6 +1324,11 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, sta_id = ba_resp->sta_id; tid = ba_resp->tid; agg = &priv->stations[sta_id].tid[tid].agg; + if (unlikely(agg->txq_id != scd_flow)) { + IWL_ERR(priv, "BA scd_flow %d does not match txq_id %d\n", + scd_flow, agg->txq_id); + return; + } /* Find index just before block-ack window */ index = iwl_queue_dec_wrap(ba_resp_scd_ssn & 0xff, txq->q.n_bd); |