diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index b7f4fe8fba6..1676ac48479 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -374,7 +374,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX); struct txentry_desc txdesc; struct skb_frame_desc *skbdesc; - unsigned int iv_len = IEEE80211_SKB_CB(skb)->control.iv_len; + unsigned int iv_len; if (unlikely(rt2x00queue_full(queue))) return -EINVAL; @@ -410,8 +410,11 @@ 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) && + (IEEE80211_SKB_CB(skb)->control.hw_key != NULL)) { + iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len; rt2x00crypto_tx_remove_iv(skb, iv_len); + } /* * It could be possible that the queue was corrupted and this |