[PATCH v2 4/4] ath10k: plug possible memory leak in WMI
From: Michal Kazior <hidden>
Date: 2013-08-13 05:59:46
Subsystem:
atheros ath generic utilities, qualcomm atheros ath10k wireless driver, the rest · Maintainers:
Jeff Johnson, Linus Torvalds
There was a possible memory leak when WMI command queue reached it's limit. Command buffers were not freed. Signed-off-by: Michal Kazior <redacted> --- 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 55f90c7..775fedf 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; }
--
1.7.9.5