From: Johannes Berg <johannes.berg@xxxxxxxxx>
commit be8c827f50a0bcd56361b31ada11dc0a3c2fd240 upstream.
The original patch didn't copy the ieee80211_is_data() condition
because on most drivers the management frames don't go through
this path. However, they do on iwlwifi/mvm, so we do need to keep
the condition here.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: ce2e1ca70307 ("mac80211: Check port authorization in the ieee80211_tx_dequeue() case")
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: Woody Suwalski <terraluna977@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/mac80211/tx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3602,7 +3602,8 @@ begin:
* Drop unicast frames to unauthorised stations unless they are
* EAPOL frames from the local station.
*/
- if (unlikely(!ieee80211_vif_is_mesh(&tx.sdata->vif) &&
+ if (unlikely(ieee80211_is_data(hdr->frame_control) &&
+ !ieee80211_vif_is_mesh(&tx.sdata->vif) &&
tx.sdata->vif.type != NL80211_IFTYPE_OCB &&
!is_multicast_ether_addr(hdr->addr1) &&
!test_sta_flag(tx.sta, WLAN_STA_AUTHORIZED) &&
