diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 7699fb410670..1f9294f5baa4 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -5115,6 +5115,12 @@ static int ieee80211_beacon_protect(struct sk_buff *skb, tx.key = rcu_dereference(link->default_beacon_key); if (!tx.key) return 0; + + if (unlikely(tx.key->flags & KEY_FLAG_TAINTED)) { + tx.key = NULL; + return -EINVAL; + } + tx.local = local; tx.sdata = sdata; __skb_queue_head_init(&tx.skbs); |