diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/tx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index fa8d38eb9236..91461c415525 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1449,7 +1449,9 @@ int ieee80211_txq_setup_flows(struct ieee80211_local *local) local->cvars = kcalloc(fq->flows_cnt, sizeof(local->cvars[0]), GFP_KERNEL); if (!local->cvars) { + spin_lock_bh(&fq->lock); fq_reset(fq, fq_skb_free_func); + spin_unlock_bh(&fq->lock); return -ENOMEM; } @@ -1469,7 +1471,9 @@ void ieee80211_txq_teardown_flows(struct ieee80211_local *local) kfree(local->cvars); local->cvars = NULL; + spin_lock_bh(&fq->lock); fq_reset(fq, fq_skb_free_func); + spin_unlock_bh(&fq->lock); } struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, |