[PATCH 2/3] mt76: mt7663u: fix potential memory leak in mcu message handler
sean.wang at mediatek.com
sean.wang at mediatek.com
Tue Jun 30 00:37:50 EDT 2020
From: Sean Wang <sean.wang at mediatek.com>
Fix potential memory leak in mcu message handler on error condition.
Fixes: eb99cc95c3b6 ("mt76: mt7615: introduce mt7663u support")
Signed-off-by: Sean Wang <sean.wang at mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
index cd709fd617db..3e66ff98cab8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
@@ -34,7 +34,6 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
ret = mt76u_bulk_msg(&dev->mt76, skb->data, skb->len, NULL,
1000, ep);
- dev_kfree_skb(skb);
if (ret < 0)
goto out;
@@ -43,6 +42,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
out:
mutex_unlock(&mdev->mcu.mutex);
+ dev_kfree_skb(skb);
return ret;
}
--
2.25.1
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