net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()

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It is not allowed to call kfree_skb() or consume_skb() from hardware
interrupt context or with hardware interrupts being disabled.

It should use dev_kfree_skb_irq() or dev_consume_skb_irq() instead.
The difference between them is free reason, dev_kfree_skb_irq() means
the SKB is dropped in error and dev_consume_skb_irq() means the SKB
is consumed in normal.

In these two cases, dev_kfree_skb() is called consume the xmited SKB,
so replace it with dev_consume_skb_irq().

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Yang Yingliang 2022-12-08 22:21:47 +08:00 • committed by David S. Miller

parent 3727f74291

commit 6151d105df

2 changed files with 2 additions and 2 deletions

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2

drivers/net/ethernet/amd/atarilance.c

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2

drivers/net/ethernet/amd/lance.c

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