wifi: iwlegacy: common: don't call dev_kfree_skb() under spin_lock_irqsave()

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[ Upstream commit 0c1528675d ]

It is not allowed to call consume_skb() from hardware interrupt context
or with interrupts being disabled. So replace dev_kfree_skb() with
dev_consume_skb_irq() under spin_lock_irqsave(). Compile tested only.

Fixes: 4bc85c1324 ("Revert "iwlwifi: split the drivers for agn and legacy devices 3945/4965"")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221207144013.70210-1-yangyingliang@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Yang Yingliang 2022-12-07 22:40:13 +08:00 • committed by Greg Kroah-Hartman

parent 5366c223c0

commit e81114f49b

1 changed files with 2 additions and 2 deletions

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drivers/net/wireless/intel/iwlegacy/common.c

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