mac80211: use sta_info_get_bss() for nl80211 tx and client probing

commit 03bb7f42765ce596604f03d179f3137d7df05bba upstream.

This allows calls for clients in AP_VLANs (e.g. for 4-addr) to succeed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 3 insertions, 2 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index ae36f8e11ae4..5ab17b82605d 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3315,7 +3315,7 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev,
                 return -EINVAL;
         }
         band = chanctx_conf->def.chan->band;
-        sta = sta_info_get(sdata, peer);
+        sta = sta_info_get_bss(sdata, peer);
         if (sta) {
                 qos = test_sta_flag(sta, WLAN_STA_WME);
         } else {
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 9972e07a2f96..e9d18c30071f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1100,7 +1100,8 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
                 tx->sta = rcu_dereference(sdata->u.vlan.sta);
                 if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr)
                         return TX_DROP;
-        } else if (info->flags & IEEE80211_TX_CTL_INJECTED ||
+        } else if (info->flags & (IEEE80211_TX_CTL_INJECTED |
+                                  IEEE80211_TX_INTFL_NL80211_FRAME_TX) ||
                    tx->sdata->control_port_protocol == tx->skb->protocol) {
                 tx->sta = sta_info_get_bss(sdata, hdr->addr1);
         }