In the implementation of __mt76x02u_mcu_send_msg() the skb is consumed
all execution paths except one. Release skb before returning if
test_bit() fails.
Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
index a30bb536fc8a..e43d13d7c988 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
@@ -87,8 +87,10 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
u32 info;
int ret;
- if (test_bit(MT76_REMOVED, &dev->phy.state))
- return 0;
+ if (test_bit(MT76_REMOVED, &dev->phy.state)) {
+ ret = 0;
+ goto out;
+ }
if (wait_resp) {
seq = ++dev->mcu.msg_seq & 0xf;
@@ -111,6 +113,7 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
if (wait_resp)
ret = mt76x02u_mcu_wait_resp(dev, seq);
+out:
consume_skb(skb);
return ret;
--
2.17.1
