mirror of
https://github.com/hardkernel/linux.git
synced 2026-03-25 20:10:23 +09:00
net: arcnet: Do not call kfree_skb() under local_irq_disable()
[ Upstream commit786c96e92f] 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:05fcd31cc4("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>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
93a572b9d4
commit
510e0cbd64
@@ -468,7 +468,7 @@ 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();
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user