diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 9e5dff1c8f2..4e1b2ba122c 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1889,6 +1889,11 @@ void ieee80211_tx_pending(unsigned long data) struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_sub_if_data *sdata; + if (WARN_ON(!info->control.vif)) { + kfree_skb(skb); + continue; + } + sdata = vif_to_sdata(info->control.vif); dev_hold(sdata->dev); spin_unlock_irqrestore(&local->queue_stop_reason_lock, |