mac80211: fix aggregation action frame handling with AP VLANs

When aggregation related action frames are enqueued for further work,
and they originate from a STA that is part of an AP VLAN, they are
currently enqueued for the AP interface. This breaks the sta_info_get()
lookup in the actual work function, and because of that, aggregation
sessions are not established for this STA.

Fix this by replacing the sta_info_get call with a call to
sta_info_get_bss.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 910729fc18cd..8ef2fde6e920 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -741,7 +741,7 @@ static void ieee80211_iface_work(struct work_struct *work)
                         int len = skb->len;
 
                         mutex_lock(&local->sta_mtx);
-                        sta = sta_info_get(sdata, mgmt->sa);
+                        sta = sta_info_get_bss(sdata, mgmt->sa);
                         if (sta) {
                                 switch (mgmt->u.action.u.addba_req.action_code) {
                                 case WLAN_ACTION_ADDBA_REQ:
@@ -782,7 +782,7 @@ static void ieee80211_iface_work(struct work_struct *work)
                          * right, so terminate the session.
                          */
                         mutex_lock(&local->sta_mtx);
-                        sta = sta_info_get(sdata, mgmt->sa);
+                        sta = sta_info_get_bss(sdata, mgmt->sa);
                         if (sta) {
                                 u16 tid = *ieee80211_get_qos_ctl(hdr) &
                                                 IEEE80211_QOS_CTL_TID_MASK;