Commit 786c96e9 authored by Jinjie Ruan's avatar Jinjie Ruan Committed by David S. Miller
Browse files

net: arcnet: Do not call kfree_skb() under local_irq_disable() 



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: 05fcd31c ("arcnet: add err_skb package for package status feedback")
Signed-off-by: default avatarJinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 49fa4b0d

drivers/net/arcnet/arcnet.c

+1 −1
Original line number Diff line number Diff line
@@ -464,7 +464,7 @@ static void arcnet_reply_tasklet(struct tasklet_struct *t) 


	ret = sock_queue_err_skb(sk, ackskb);

	if (ret)

		kfree_skb(ackskb);

		dev_kfree_skb_irq(ackskb);



	local_irq_enable();

};