1 files changed, 5 insertions, 27 deletions

diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 9e171b178276..800b6777e0ed 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -45,37 +45,16 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
         /*
-         * XXX: This is temporary!
-         *
-         *      The problem here is that when we get here, the driver will
-         *      quite likely have pretty much overwritten info->control by
-         *      using info->driver_data or info->rate_driver_data. Thus,
-         *      when passing out the frame to the driver again, we would be
-         *      passing completely bogus data since the driver would then
-         *      expect a properly filled info->control. In mac80211 itself
-         *      the same problem occurs, since we need info->control.vif
-         *      internally.
-         *
-         *      To fix this, we should send the frame through TX processing
-         *      again. However, it's not that simple, since the frame will
-         *      have been software-encrypted (if applicable) already, and
-         *      encrypting it again doesn't do much good. So to properly do
-         *      that, we not only have to skip the actual 'raw' encryption
-         *      (key selection etc. still has to be done!) but also the
-         *      sequence number assignment since that impacts the crypto
-         *      encapsulation, of course.
-         *
-         *      Hence, for now, fix the bug by just dropping the frame.
-         */
-        goto drop;
-
-        /*
          * This skb 'survived' a round-trip through the driver, and
          * hopefully the driver didn't mangle it too badly. However,
          * we can definitely not rely on the the control information
-         * being correct. Clear it so we don't get junk there.
+         * being correct. Clear it so we don't get junk there, and
+         * indicate that it needs new processing, but must not be
+         * modified/encrypted again.
          */
         memset(&info->control, 0, sizeof(info->control));
+        info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING |
+                       IEEE80211_TX_INTFL_RETRANSMISSION;
 
         sta->tx_filtered_count++;
 
@@ -130,7 +109,6 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
                 return;
         }
 
- drop:
 #ifdef CONFIG_MAC80211_VERBOSE_DEBUG
         if (net_ratelimit())
                 printk(KERN_DEBUG "%s: dropped TX filtered frame, "