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Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 9228ac73c429..44399322f356 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -792,6 +792,7 @@ static int ieee80211_open(struct net_device *dev)
static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
bool going_down)
{
+ struct ieee80211_sub_if_data *txq_sdata = sdata;
struct ieee80211_local *local = sdata->local;
struct fq *fq = &local->fq;
unsigned long flags;
@@ -937,6 +938,9 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP_VLAN:
+ txq_sdata = container_of(sdata->bss,
+ struct ieee80211_sub_if_data, u.ap);
+
mutex_lock(&local->mtx);
list_del(&sdata->u.vlan.list);
mutex_unlock(&local->mtx);
@@ -1007,8 +1011,17 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
}
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
- if (sdata->vif.txq) {
- struct txq_info *txqi = to_txq_info(sdata->vif.txq);
+ if (txq_sdata->vif.txq) {
+ struct txq_info *txqi = to_txq_info(txq_sdata->vif.txq);
+
+ /*
+ * FIXME FIXME
+ *
+ * We really shouldn't purge the *entire* txqi since that
+ * contains frames for the other AP_VLANs (and possibly
+ * the AP itself) as well, but there's no API in FQ now
+ * to be able to filter.
+ */
spin_lock_bh(&fq->lock);
ieee80211_txq_purge(local, txqi);