From aa5b549215f85cf48a7040bc9d33c4dae0c7d11a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 2 Dec 2011 22:08:52 +0100 Subject: [PATCH] mac80211: fix retransmit This fixes another regression from my "pass all fragments to driver at once" patches -- if the packet is being retransmitted then we don't go through all handlers, but we still need to move it to the skbs list, otherwise we run into the first warning in __ieee80211_tx() and leak the skb. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/tx.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index c4cb4a5..e74652d 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1332,8 +1332,11 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx) if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)) CALL_TXH(ieee80211_tx_h_rate_ctrl); - if (unlikely(info->flags & IEEE80211_TX_INTFL_RETRANSMISSION)) + if (unlikely(info->flags & IEEE80211_TX_INTFL_RETRANSMISSION)) { + __skb_queue_tail(&tx->skbs, tx->skb); + tx->skb = NULL; goto txh_done; + } CALL_TXH(ieee80211_tx_h_michael_mic_add); CALL_TXH(ieee80211_tx_h_sequence); -- 2.7.4