diff options
| author | Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be> | 2020-07-23 14:01:48 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-07-31 09:27:00 +0200 |
| commit | 1df2bdba528b5a7a30f1b107b6924aa79af5e00e (patch) | |
| tree | 54124eb8e846e0aac3595c1ae33774160b8f8118 | |
| parent | fd17dba1c860d39f655a3a08387c21e3ceca8c55 (diff) | |
| download | lwn-1df2bdba528b5a7a30f1b107b6924aa79af5e00e.tar.gz lwn-1df2bdba528b5a7a30f1b107b6924aa79af5e00e.zip | |
mac80211: never drop injected frames even if normally not allowed
In ieee80211_tx_dequeue there is a check to see if the dequeued frame
is allowed in the current state. Injected frames that are normally
not allowed are being be dropped here. Fix this by checking if a
frame was injected and if so always allowing it.
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Link: https://lore.kernel.org/r/20200723100153.31631-1-Mathy.Vanhoef@kuleuven.be
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/mac80211/tx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index fd44a71eea58..007e070227fd 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3619,7 +3619,7 @@ begin: tx.skb = skb; tx.sdata = vif_to_sdata(info->control.vif); - if (txq->sta) { + if (txq->sta && !(info->flags & IEEE80211_TX_CTL_INJECTED)) { tx.sta = container_of(txq->sta, struct sta_info, sta); /* * Drop unicast frames to unauthorised stations unless they are |