This is a note to let you know that I've just added the patch titled ath5k: fix tx path skb leaks
to the 3.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ath5k-fix-tx-path-skb-leaks.patch and it can be found in the queue-3.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@vger.kernel.org> know about it. >From 596ab5ec3bf10a22be30d7cb1d903a4b83fd607c Mon Sep 17 00:00:00 2001 From: Felix Fietkau <n...@openwrt.org> Date: Mon, 10 Dec 2012 16:40:41 +0100 Subject: ath5k: fix tx path skb leaks From: Felix Fietkau <n...@openwrt.org> commit 596ab5ec3bf10a22be30d7cb1d903a4b83fd607c upstream. 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 <n...@openwrt.org> Signed-off-by: John W. Linville <linvi...@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/net/wireless/ath/ath5k/base.c | 4 ++-- drivers/net/wireless/ath/ath5k/mac80211-ops.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -843,7 +843,7 @@ ath5k_txbuf_free_skb(struct ath5k_hw *ah 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; @@ -1570,7 +1570,7 @@ ath5k_tx_queue(struct ieee80211_hw *hw, return; drop_packet: - dev_kfree_skb_any(skb); + ieee80211_free_txskb(hw, skb); } static void --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -59,7 +59,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct 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; } Patches currently in stable-queue which might be from n...@openwrt.org are queue-3.4/ath5k-fix-tx-path-skb-leaks.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html