From: "Vincent Stehl�" <[email protected]>
[ Upstream commit e8aa6d520b448efc88670a98eccd196713639f2f ]
The ndo_start_xmit() method must return NETDEV_TX_OK if the DMA mapping
fails, after freeing the socket buffer.
Fix the mtk_star_netdev_start_xmit() function accordingly.
Fixes: 8c7bd5a454ff ("net: ethernet: mtk-star-emac: new driver")
Signed-off-by: Vincent Stehlé <[email protected]>
Acked-by: Bartosz Golaszewski <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/ethernet/mediatek/mtk_star_emac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1054,7 +1054,7 @@ static int mtk_star_netdev_start_xmit(st
err_drop_packet:
dev_kfree_skb(skb);
ndev->stats.tx_dropped++;
- return NETDEV_TX_BUSY;
+ return NETDEV_TX_OK;
}
/* Returns the number of bytes sent or a negative number on the first
