From: Felix Fietkau Date: Mon, 10 Dec 2012 15:40:41 +0000 (+0100) Subject: ath5k: fix tx path skb leaks X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=596ab5ec3bf10a22be30d7cb1d903a4b83fd607c;p=linux-beck.git ath5k: fix tx path skb leaks ieee80211_free_txskb() needs to be used instead of dev_kfree_skb_any for tx packets passed to the driver from mac80211 Signed-off-by: Felix Fietkau Cc: stable@vger.kernel.org Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 3a5a61e03922..4ad40cfe9ce0 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -849,7 +849,7 @@ ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf) return; dma_unmap_single(ah->dev, bf->skbaddr, bf->skb->len, DMA_TO_DEVICE); - dev_kfree_skb_any(bf->skb); + ieee80211_free_txskb(ah->hw, bf->skb); bf->skb = NULL; bf->skbaddr = 0; bf->desc->ds_data = 0; @@ -1576,7 +1576,7 @@ ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb, return; drop_packet: - dev_kfree_skb_any(skb); + ieee80211_free_txskb(hw, skb); } static void diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 1ea8c8795c8e..4264341533ea 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -62,7 +62,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, u16 qnum = skb_get_queue_mapping(skb); if (WARN_ON(qnum >= ah->ah_capabilities.cap_queues.q_tx_num)) { - dev_kfree_skb_any(skb); + ieee80211_free_txskb(hw, skb); return; }