1 files changed, 7 insertions, 2 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 795f8c4a9fa0..e9181981adcd 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -705,7 +705,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
                                         const struct ieee80211_ops *ops)
 {
         struct ieee80211_local *local;
-        int priv_size;
+        int priv_size, i;
         struct wiphy *wiphy;
 
         /* Ensure 32-byte alignment of our private data and hw private data.
@@ -779,6 +779,11 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         setup_timer(&local->dynamic_ps_timer,
                     ieee80211_dynamic_ps_timer, (unsigned long) local);
 
+        for (i = 0; i < IEEE80211_MAX_AMPDU_QUEUES; i++)
+                local->ampdu_ac_queue[i] = -1;
+        /* using an s8 won't work with more than that */
+        BUILD_BUG_ON(IEEE80211_MAX_AMPDU_QUEUES > 127);
+
         sta_info_init(local);
 
         tasklet_init(&local->tx_pending_tasklet, ieee80211_tx_pending,
@@ -872,7 +877,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 
         mdev = alloc_netdev_mq(sizeof(struct ieee80211_master_priv),
                                "wmaster%d", ieee80211_master_setup,
-                               ieee80211_num_queues(hw));
+                               hw->queues);
         if (!mdev)
                 goto fail_mdev_alloc;