]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
net: arcnet: Do not call kfree_skb() under local_irq_disable()
authorJinjie Ruan <ruanjinjie@huawei.com>
Thu, 24 Aug 2023 06:43:36 +0000 (14:43 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Sep 2023 10:22:34 +0000 (12:22 +0200)
commit510e0cbd6408fc414c7d531cd87aaf75b9b56af1
treeaf0f8f37319410206c5ffbdf972f3bcf157136c7
parent93a572b9d42f14a2d548b98fd2280eadd4e00826
net: arcnet: Do not call kfree_skb() under local_irq_disable()

[ Upstream commit 786c96e92fb9e854cb8b0cb7399bb2fb28e15c4b ]

It is not allowed to call kfree_skb() from hardware interrupt
context or with hardware interrupts being disabled.
So replace kfree_skb() with dev_kfree_skb_irq() under
local_irq_disable(). Compile tested only.

Fixes: 05fcd31cc472 ("arcnet: add err_skb package for package status feedback")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/arcnet/arcnet.c