diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index d7752dbd2023..b8de9d2750e4 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -386,7 +386,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) u8 rate_idx, rate_flags; if (unlikely(rt2x00queue_full(queue))) - return -EINVAL; + return -ENOBUFS; if (test_and_set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) { ERROR(queue->rt2x00dev, @@ -415,7 +415,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) tx_info = IEEE80211_SKB_CB(skb); rate_idx = tx_info->control.rates[0].idx; rate_flags = tx_info->control.rates[0].flags; - skbdesc = get_skb_frame_desc(entry->skb); + skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); skbdesc->entry = entry; skbdesc->tx_rate_idx = rate_idx; @@ -427,20 +427,18 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) * the frame so we can provide it to the driver seperately. */ if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) && - !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) { + !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) rt2x00crypto_tx_remove_iv(skb, iv_len); - } /* * It could be possible that the queue was corrupted and this - * call failed. Just drop the frame, we cannot rollback and pass - * the frame to mac80211 because the skb->cb has now been tainted. + * call failed. Since we always return NETDEV_TX_OK to mac80211, + * this frame will simply be dropped. */ if (unlikely(queue->rt2x00dev->ops->lib->write_tx_data(entry))) { clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags); - dev_kfree_skb_any(entry->skb); entry->skb = NULL; - return 0; + return -EIO; } if (test_bit(DRIVER_REQUIRE_DMA, &queue->rt2x00dev->flags)) |
