From: Sean Wang <sean.w...@mediatek.com>

[ Upstream commit c876039e95559350ee101d4b6f6084d9803f2995 ]

Fix potential memory leak in mcu message handler on error condition.

Fixes: eb99cc95c3b6 ("mt76: mt7615: introduce mt7663u support")
Acked-by: Lorenzo Bianconi <lore...@kernel.org>
Signed-off-by: Sean Wang <sean.w...@mediatek.com>
Signed-off-by: Felix Fietkau <n...@nbd.name>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 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 cd709fd617db2..3e66ff98cab81 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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