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-rw-r--r--drivers/net/wireless/rt2x00/rt2x00crypto.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c7
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
index e1448cfa944..5a858e5106c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -56,10 +56,10 @@ unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info)
* note that these lengths should only be added when
* mac80211 does not generate it.
*/
- overhead += tx_info->control.icv_len;
+ overhead += key->icv_len;
if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_IV))
- overhead += tx_info->control.iv_len;
+ overhead += key->iv_len;
if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) {
if (key->alg == ALG_TKIP)
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