net: plip: don't call kfree_skb/dev_kfree_skb() under spin_lock_irq()
authorYang Yingliang <yangyingliang@huawei.com>
Wed, 7 Dec 2022 01:53:10 +0000 (09:53 +0800)
committerJakub Kicinski <kuba@kernel.org>
Thu, 8 Dec 2022 04:10:47 +0000 (20:10 -0800)
commit7d8c19bfc8ff3f78e5337107ca9246327fcb6b45
tree2b12d6026dd83d0267a1479945fcce3d0c3bfb89
parent5f4d487d01ff5349da38f7a09ca36bf6aa2e29fb
net: plip: don't call kfree_skb/dev_kfree_skb() under spin_lock_irq()

It is not allowed to call kfree_skb() or consume_skb() from
hardware interrupt context or with interrupts being disabled.
So replace kfree_skb/dev_kfree_skb() with dev_kfree_skb_irq()
and dev_consume_skb_irq() under spin_lock_irq().

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20221207015310.2984909-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/plip/plip.c