diff options
author | Felix Fietkau <nbd@openwrt.org> | 2012-12-10 17:40:21 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-12-10 21:49:59 +0100 |
commit | 78f18df4b323d2ac14d6c82e2fc3c8dc4556bccc (patch) | |
tree | e34db528fb48b4e4f1d6d5adc9f07994c95380af /drivers/net/wireless/b43/dma.c | |
parent | ath5k: fix tx path skb leaks (diff) | |
download | linux-78f18df4b323d2ac14d6c82e2fc3c8dc4556bccc.tar.xz linux-78f18df4b323d2ac14d6c82e2fc3c8dc4556bccc.zip |
b43: 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 <nbd@openwrt.org>
Cc: stable@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/dma.c')
-rw-r--r-- | drivers/net/wireless/b43/dma.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 777cd74921d7..38bc5a7997ff 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -409,7 +409,10 @@ static inline struct b43_dmadesc_meta *meta) { if (meta->skb) { - dev_kfree_skb_any(meta->skb); + if (ring->tx) + ieee80211_free_txskb(ring->dev->wl->hw, meta->skb); + else + dev_kfree_skb_any(meta->skb); meta->skb = NULL; } } @@ -1454,7 +1457,7 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb) if (unlikely(err == -ENOKEY)) { /* Drop this packet, as we don't have the encryption key * anymore and must not transmit it unencrypted. */ - dev_kfree_skb_any(skb); + ieee80211_free_txskb(dev->wl->hw, skb); err = 0; goto out; } |