diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 876de3ba98ba..373275d18f5a 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -5,7 +5,7 @@ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation * * Transmit and frame generation functions. */ @@ -2394,6 +2394,14 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, goto fail_rcu; /* + * If driver/HW supports IEEE80211_CHAN_CAN_MONITOR we still + * shouldn't transmit on disabled channels. + */ + if (!cfg80211_chandef_usable(local->hw.wiphy, chandef, + IEEE80211_CHAN_DISABLED)) + goto fail_rcu; + + /* * Frame injection is not allowed if beaconing is not allowed * or if we need radar detection. Beaconing is usually not allowed when * the mode or operation (Adhoc, AP, Mesh) does not support DFS. |