mac80211: use ieee80211_free_txskb in a few more places

Free tx status skbs when draining power save buffers, pending frames, or
when tearing down a vif.
Fixes remaining conditions that can lead to hostapd/wpa_supplicant hangs when
running out of socket write memory.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 6f8a73c64fb3..7de7717ad67d 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -853,7 +853,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
                         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
                         if (info->control.vif == &sdata->vif) {
                                 __skb_unlink(skb, &local->pending[i]);
-                                dev_kfree_skb_irq(skb);
+                                ieee80211_free_txskb(&local->hw, skb);
                         }
                 }
         }