Commit 7f8a62db authored Aug 13, 2013 by Michal Kazior Committed by Kalle Valo Aug 14, 2013

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 <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

parent dfa95b50

drivers/net/wireless/ath/ath10k/wmi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}