X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/e690881d079b342e8a8143747690cc503e862dc1..92e1c8bfd356f528c919e2ac91f891a05d91d33d:/package/mac80211/patches/300-pending_work.patch

diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 0ca6a02b5..25d3b1744 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -615,6 +615,28 @@
  #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
  		printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
  		       sta->sta.addr, sta->sta.aid, ac);
+@@ -1060,6 +1065,7 @@ static bool ieee80211_tx_prep_agg(struct
+ {
+ 	bool queued = false;
+ 	bool reset_agg_timer = false;
++	struct sk_buff *purge_skb = NULL;
+ 
+ 	if (test_bit(HT_AGG_STATE_OPERATIONAL, &tid_tx->state)) {
+ 		info->flags |= IEEE80211_TX_CTL_AMPDU;
+@@ -1101,8 +1107,13 @@ static bool ieee80211_tx_prep_agg(struct
+ 			info->control.vif = &tx->sdata->vif;
+ 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
+ 			__skb_queue_tail(&tid_tx->pending, skb);
++			if (skb_queue_len(&tid_tx->pending) > STA_MAX_TX_BUFFER)
++				purge_skb = __skb_dequeue(&tid_tx->pending);
+ 		}
+ 		spin_unlock(&tx->sta->lock);
++
++		if (purge_skb)
++			dev_kfree_skb(purge_skb);
+ 	}
+ 
+ 	/* reset session timer */
 --- a/net/mac80211/ieee80211_i.h
 +++ b/net/mac80211/ieee80211_i.h
 @@ -480,7 +480,7 @@ struct ieee80211_if_ibss {