From d0eeafad118940fe445ca00f45be5624fea2ec34 Mon Sep 17 00:00:00 2001 From: Ben Greear Date: Thu, 30 Jun 2016 15:23:59 +0300 Subject: [PATCH] ath10k: Clean up peer when sta goes away. If WMI and/or firmware has issues removing the peer object, then we still need to clean up the peer object in the driver. Signed-off-by: Ben Greear Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 60a53242cecf1..532c077560228 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5997,9 +5997,17 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, continue; if (peer->sta == sta) { - ath10k_warn(ar, "found sta peer %pM entry on vdev %i after it was supposedly removed\n", - sta->addr, arvif->vdev_id); + ath10k_warn(ar, "found sta peer %pM (ptr %p id %d) entry on vdev %i after it was supposedly removed\n", + sta->addr, peer, i, arvif->vdev_id); peer->sta = NULL; + + /* Clean up the peer object as well since we + * must have failed to do this above. + */ + list_del(&peer->list); + ar->peer_map[i] = NULL; + kfree(peer); + ar->num_peers--; } } spin_unlock_bh(&ar->data_lock);