mtk_star_dma_unmap_rx() should unmap the dma_addr of old skb rather than
that of new skb.
Assign new_dma_addr to desc_data.dma_addr after all handling of old skb
ends to avoid unexpected receive side error.
Fixes: f96e9641e92b ("net: ethernet: mtk-star-emac: fix error path in RX
handling")
Acked-
On Tue, Mar 2, 2021 at 4:33 AM Biao Huang wrote:
>
> mtk_star_dma_unmap_rx() should unmap the dma_addr of old skb rather than
> that of new skb.
> Assign new_dma_addr to desc_data.dma_addr after all handling of old skb
> ends to avoid unexpected receive side error.
>
> Fixes: f96e9641e92b ("net: e
mtk_star_dma_unmap_rx() should unmap the dma_addr of old skb rather than
that of new skb.
Assign new_dma_addr to desc_data.dma_addr after all handling of old skb
ends to avoid unexpected receive side error.
Fixes: f96e9641e92b ("net: ethernet: mtk-star-emac: fix error path in RX
handling")
Signed
