diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c index 9a1d15b3ce45..cec37787ecf8 100644 --- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c @@ -499,7 +499,7 @@ static void rtl8187b_status_cb(struct urb *urb) if (cmd_type == 1) { unsigned int pkt_rc, seq_no; bool tok; - struct sk_buff *skb; + struct sk_buff *skb, *iter; struct ieee80211_hdr *ieee80211hdr; unsigned long flags; @@ -508,8 +508,9 @@ static void rtl8187b_status_cb(struct urb *urb) seq_no = (val >> 16) & 0xFFF; spin_lock_irqsave(&priv->b_tx_status.queue.lock, flags); - skb_queue_reverse_walk(&priv->b_tx_status.queue, skb) { - ieee80211hdr = (struct ieee80211_hdr *)skb->data; + skb = NULL; + skb_queue_reverse_walk(&priv->b_tx_status.queue, iter) { + ieee80211hdr = (struct ieee80211_hdr *)iter->data; /* * While testing, it was discovered that the seq_no @@ -522,10 +523,12 @@ static void rtl8187b_status_cb(struct urb *urb) * it's unlikely we wrongly ack some sent data */ if ((le16_to_cpu(ieee80211hdr->seq_ctrl) - & 0xFFF) == seq_no) + & 0xFFF) == seq_no) { + skb = iter; break; + } } - if (skb != (struct sk_buff *) &priv->b_tx_status.queue) { + if (skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); __skb_unlink(skb, &priv->b_tx_status.queue); |