From 7f8a62db4ba9d08d2bacf126b442d43ea47b22a8 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Tue, 13 Aug 2013 07:59:38 +0200 Subject: [PATCH] ath10k: plug possible memory leak in WMI There was a possible memory leak when WMI command queue reached it's limit. Command buffers were not freed. Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/wmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 55f90c761868..775fedfd6832 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -110,6 +110,7 @@ static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, if (atomic_add_return(1, &ar->wmi.pending_tx_count) > WMI_MAX_PENDING_TX_COUNT) { /* avoid using up memory when FW hangs */ + dev_kfree_skb(skb); atomic_dec(&ar->wmi.pending_tx_count); return -EBUSY; } -- 2.20.1