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net: korina: fix return value
The ndo_start_xmit() method must not attempt to free the skb to transmit
when returning NETDEV_TX_BUSY. Therefore, make sure the
korina_send_packet() function returns NETDEV_TX_OK when it frees a packet.
Fixes: ef11291bcd
("Add support the Korina (IDT RC32434) Ethernet MAC")
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20201214220952.19935-1-vincent.stehle@laposte.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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1 changed files with 1 additions and 1 deletions
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@ -219,7 +219,7 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
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dev_kfree_skb_any(skb);
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spin_unlock_irqrestore(&lp->lock, flags);
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return NETDEV_TX_BUSY;
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return NETDEV_TX_OK;
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}
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}
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