> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>
> 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@xxxxxxxxxxxx>
Acked-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
> ---
> 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
Attachment:
signature.asc
Description: PGP signature
