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authorBen Greear <greearb@candelatech.com>2016-06-30 15:23:58 +0300
committerKalle Valo <kvalo@qca.qualcomm.com>2016-07-08 09:48:17 +0300
commitc5ace87a886d8ae35a7fc75a8140c2a7b3ff79b1 (patch)
tree8e7de72388e47d909a2a6c02e8359c671d15f908 /drivers/net/wireless/ath/ath10k/txrx.c
parent9802977dcce58c585086bd270401c7881fe8bca0 (diff)
ath10k: Add WARN_ON if we over-write peer-map pointer.
Not sure this can happen, but seems like a reasonable sanity check. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/txrx.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/txrx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index f524ac028df3..b29a86a26c13 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -217,6 +217,7 @@ void ath10k_peer_map_event(struct ath10k_htt *htt,
ath10k_dbg(ar, ATH10K_DBG_HTT, "htt peer map vdev %d peer %pM id %d\n",
ev->vdev_id, ev->addr, ev->peer_id);
+ WARN_ON(ar->peer_map[ev->peer_id] && (ar->peer_map[ev->peer_id] != peer));
ar->peer_map[ev->peer_id] = peer;
set_bit(ev->peer_id, peer->peer_ids);
exit: