iff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index 1ed1f88dd7f8..455df564174d 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -879,7 +879,7 @@ mtk_wed_hwrro_free_buffer(struct mtk_wed_device *dev)
 		__free_page(page);
 	}
 
-	dma_free_coherent(dev->hw->dev, dev->hw_rro.size * sizeof(*desc),
+	dma_free_coherent(dev->hw->dev, dev->wlan.rx_nbuf * sizeof(*desc),
 			  desc, dev->hw_rro.desc_phys);
 
 free_pagelist:
-- 
2.43.0[PATCH net] net: mtk: wed: Fix dma_free_coherent() size mtk_wed_hwrro_free_buffer()Thomas Fourier <fourier.thomas@gmail.com> undefinedThomas Fourier <fourier.thomas@gmail.com>, stable@vger.kernel.org, Felix Fietkau <nbd@nbd.name>, Sean Wang <sean.wang@mediatek.com>, Lorenzo Bianconi <lorenzo@kernel.org>, Andrew Lunn <andrew+netdev@lunn.ch>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Sujuan Chen <sujuan.chen@mediatek.com>, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefinedšt…īZ