diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/mesh_sync.c | 3 | ||||
| -rw-r--r-- | net/mac80211/status.c | 4 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 22 |
3 files changed, 15 insertions, 14 deletions
diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c index accfa00ffcd..a16b7b4b1e0 100644 --- a/net/mac80211/mesh_sync.c +++ b/net/mac80211/mesh_sync.c @@ -56,7 +56,6 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata) u64 tsfdelta; spin_lock_bh(&ifmsh->sync_offset_lock); - if (ifmsh->sync_offset_clockdrift_max < beacon_int_fraction) { msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting\n", (long long) ifmsh->sync_offset_clockdrift_max); @@ -69,11 +68,11 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata) tsfdelta = -beacon_int_fraction; ifmsh->sync_offset_clockdrift_max -= beacon_int_fraction; } + spin_unlock_bh(&ifmsh->sync_offset_lock); tsf = drv_get_tsf(local, sdata); if (tsf != -1ULL) drv_set_tsf(local, sdata, tsf + tsfdelta); - spin_unlock_bh(&ifmsh->sync_offset_lock); } static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 2ce89732d0f..3af0cc4130f 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -34,7 +34,7 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, skb_queue_len(&local->skb_queue_unreliable); while (tmp > IEEE80211_IRQSAFE_QUEUE_LIMIT && (skb = skb_dequeue(&local->skb_queue_unreliable))) { - dev_kfree_skb_irq(skb); + ieee80211_free_txskb(hw, skb); tmp--; I802_DEBUG_INC(local->tx_status_drop); } @@ -159,7 +159,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, "dropped TX filtered frame, queue_len=%d PS=%d @%lu\n", skb_queue_len(&sta->tx_filtered[ac]), !!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies); - dev_kfree_skb(skb); + ieee80211_free_txskb(&local->hw, skb); } static void ieee80211_check_pending_bar(struct sta_info *sta, u8 *addr, u8 tid) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index e0e0d1d0e83..c9bf83f3665 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -354,7 +354,7 @@ static void purge_old_ps_buffers(struct ieee80211_local *local) total += skb_queue_len(&sta->ps_tx_buf[ac]); if (skb) { purged++; - dev_kfree_skb(skb); + ieee80211_free_txskb(&local->hw, skb); break; } } @@ -466,7 +466,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) ps_dbg(tx->sdata, "STA %pM TX buffer for AC %d full - dropping oldest frame\n", sta->sta.addr, ac); - dev_kfree_skb(old); + ieee80211_free_txskb(&local->hw, old); } else tx->local->total_ps_buffered++; @@ -1103,7 +1103,7 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx, spin_unlock(&tx->sta->lock); if (purge_skb) - dev_kfree_skb(purge_skb); + ieee80211_free_txskb(&tx->local->hw, purge_skb); } /* reset session timer */ @@ -1214,7 +1214,7 @@ static bool ieee80211_tx_frags(struct ieee80211_local *local, #ifdef CONFIG_MAC80211_VERBOSE_DEBUG if (WARN_ON_ONCE(q >= local->hw.queues)) { __skb_unlink(skb, skbs); - dev_kfree_skb(skb); + ieee80211_free_txskb(&local->hw, skb); continue; } #endif @@ -1356,7 +1356,7 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx) if (unlikely(res == TX_DROP)) { I802_DEBUG_INC(tx->local->tx_handlers_drop); if (tx->skb) - dev_kfree_skb(tx->skb); + ieee80211_free_txskb(&tx->local->hw, tx->skb); else __skb_queue_purge(&tx->skbs); return -1; @@ -1393,7 +1393,7 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata, res_prepare = ieee80211_tx_prepare(sdata, &tx, skb); if (unlikely(res_prepare == TX_DROP)) { - dev_kfree_skb(skb); + ieee80211_free_txskb(&local->hw, skb); goto out; } else if (unlikely(res_prepare == TX_QUEUED)) { goto out; @@ -1465,7 +1465,7 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) headroom = max_t(int, 0, headroom); if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) { - dev_kfree_skb(skb); + ieee80211_free_txskb(&local->hw, skb); rcu_read_unlock(); return; } @@ -2050,8 +2050,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, head_need += IEEE80211_ENCRYPT_HEADROOM; head_need += local->tx_headroom; head_need = max_t(int, 0, head_need); - if (ieee80211_skb_resize(sdata, skb, head_need, true)) - goto fail; + if (ieee80211_skb_resize(sdata, skb, head_need, true)) { + ieee80211_free_txskb(&local->hw, skb); + return NETDEV_TX_OK; + } } if (encaps_data) { @@ -2184,7 +2186,7 @@ void ieee80211_tx_pending(unsigned long data) struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); if (WARN_ON(!info->control.vif)) { - kfree_skb(skb); + ieee80211_free_txskb(&local->hw, skb); continue; } |