2016-06-07 11:27:26 +00:00
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From: Ben Greear <greearb@candelatech.com>
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Date: Fri, 1 Apr 2016 14:12:11 -0700
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Subject: [PATCH] ath10k: Clean up peer when sta goes away.
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If WMI and/or firmware has issues removing the peer object,
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then we still need to clean up the peer object in the driver.
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Signed-off-by: Ben Greear <greearb@candelatech.com>
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---
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--- a/drivers/net/wireless/ath/ath10k/mac.c
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+++ b/drivers/net/wireless/ath/ath10k/mac.c
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2016-06-26 17:00:01 +00:00
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@@ -5992,9 +5992,17 @@ static int ath10k_sta_state(struct ieee8
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2016-06-07 11:27:26 +00:00
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continue;
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if (peer->sta == sta) {
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- ath10k_warn(ar, "found sta peer %pM entry on vdev %i after it was supposedly removed\n",
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- sta->addr, arvif->vdev_id);
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+ ath10k_warn(ar, "found sta peer %pM (ptr %p id %d) entry on vdev %i after it was supposedly removed\n",
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+ sta->addr, peer, i, arvif->vdev_id);
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peer->sta = NULL;
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+
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+ /* Clean up the peer object as well since we
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+ * must have failed to do this above.
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+ */
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+ list_del(&peer->list);
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+ ar->peer_map[i] = NULL;
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+ kfree(peer);
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+ ar->num_peers--;
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}
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}
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spin_unlock_bh(&ar->data_lock);
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