From: greearb@candelatech.com
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org, Ben Greear <greearb@candelatech.com>
Subject: [PATCH v2 3/5] ath10k: Add WARN_ON if we over-write peer-map pointer.
Date: Fri, 1 Apr 2016 14:12:10 -0700 [thread overview]
Message-ID: <1459545132-11295-3-git-send-email-greearb@candelatech.com> (raw)
In-Reply-To: <1459545132-11295-1-git-send-email-greearb@candelatech.com>
From: Ben Greear <greearb@candelatech.com>
Not sure this can happen, but seems like a reasonable sanity
check.
Signed-off-by: Ben Greear <greearb@candelatech.com>
---
drivers/net/wireless/ath/ath10k/txrx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index a779a4e..2edef8a 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -309,6 +309,7 @@ void ath10k_peer_map_event(struct ath10k_htt *htt,
ath10k_warn(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:
--
2.4.3
next prev parent reply other threads:[~2016-04-01 21:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-01 21:12 [PATCH v2 1/5] ath10k: Ensure txrx-compl-task is stopped when cleaning htt-tx greearb
2016-04-01 21:12 ` [PATCH v2 2/5] ath10k: Ensure peer_map references are cleaned up greearb
2016-04-01 21:12 ` greearb [this message]
2016-05-10 7:12 ` [PATCH v2 3/5] ath10k: Add WARN_ON if we over-write peer-map pointer Mohammed Shafi Shajakhan
2016-05-10 14:41 ` Ben Greear
2016-05-10 16:38 ` Mohammed Shafi Shajakhan
2016-07-08 6:48 ` [v2,3/5] " Kalle Valo
2016-04-01 21:12 ` [PATCH v2 4/5] ath10k: Clean up peer when sta goes away greearb
2016-04-01 21:12 ` [PATCH v2 5/5] ath10k: Fix deadlock when peer cannot be created greearb
2016-05-09 17:19 ` Ben Greear
2016-05-09 17:54 ` Manoharan, Rajkumar
2016-05-09 17:58 ` Ben Greear
2016-05-13 14:07 ` Valo, Kalle
2016-06-06 17:24 ` [v2,5/5] " Kalle Valo
2016-05-10 6:48 ` [PATCH v2 1/5] ath10k: Ensure txrx-compl-task is stopped when cleaning htt-tx Mohammed Shafi Shajakhan
2016-05-10 14:39 ` Ben Greear
2016-05-10 16:36 ` Mohammed Shafi Shajakhan
2016-07-08 6:43 ` [v2, " Kalle Valo
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