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-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/rx.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index eadaa24..a9eb673 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -167,6 +167,7 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
* @IEEE80211_RX_FRAGMENTED: fragmented frame
* @IEEE80211_RX_AMSDU: a-MSDU packet
* @IEEE80211_RX_MALFORMED_ACTION_FRM: action frame is malformed
+ * @IEEE80211_RX_DEFERRED_RELEASE: frame was subjected to receive reordering
*
* These are per-frame flags that are attached to a frame in the
* @rx_flags field of &struct ieee80211_rx_status.
@@ -177,6 +178,7 @@ enum ieee80211_packet_rx_flags {
IEEE80211_RX_FRAGMENTED = BIT(2),
IEEE80211_RX_AMSDU = BIT(3),
IEEE80211_RX_MALFORMED_ACTION_FRM = BIT(4),
+ IEEE80211_RX_DEFERRED_RELEASE = BIT(5),
};
/**
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 7c5d1b2..260b48b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -537,6 +537,7 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw,
struct sk_buff_head *frames)
{
struct sk_buff *skb = tid_agg_rx->reorder_buf[index];
+ struct ieee80211_rx_status *status;
lockdep_assert_held(&tid_agg_rx->reorder_lock);
@@ -546,6 +547,8 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw,
/* release the frame from the reorder ring buffer */
tid_agg_rx->stored_mpdu_num--;
tid_agg_rx->reorder_buf[index] = NULL;
+ status = IEEE80211_SKB_RXCB(skb);
+ status->rx_flags |= IEEE80211_RX_DEFERRED_RELEASE;
__skb_queue_tail(frames, skb);
no_frame:
@@ -1189,6 +1192,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
* exchange sequence.
*/
if (!ieee80211_has_morefrags(hdr->frame_control) &&
+ !(status->rx_flags & IEEE80211_RX_DEFERRED_RELEASE) &&
(rx->sdata->vif.type == NL80211_IFTYPE_AP ||
rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)) {
if (test_sta_flags(sta, WLAN_STA_PS_STA)) {