Yang Yingliang 5fe02e046e net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave() ...

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 this case, dev_kfree_skb() is called in bmac_tx_timeout() to drop
the SKB, when tx timeout, so replace it with dev_kfree_skb_irq().

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-12-12 09:53:10 +00:00

..

bmac.c

net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave()

2022-12-12 09:53:10 +00:00

bmac.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

mace.c

net: apple: mace: don't call dev_kfree_skb() under spin_lock_irqsave()

2022-12-12 09:53:10 +00:00

mace.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

macmace.c

apple: macmace: use eth_hw_addr_set()

2021-11-19 11:05:21 +00:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00