Re: [PATCH net-next] net/sched: act_tunnel_key: Remove rcu_read_lock protection
flat view
From: John Fastabend <john.fastabend@gmail.com>
Date: 2016-09-12 14:09:39
On 16-09-12 05:19 AM, Hadar Hen Zion wrote:
Remove rcu_read_lock protection from tunnel_key_dump and use
rtnl_dereference, dump operation is protected by rtnl lock.
Also, remove rcu_read_lock from tunnel_key_release and use
rcu_dereference_protected.
Both operations are running exclusively and a writer couldn't modify
t->params while those functions are executed.
Fixes: 54d94fd89d90 ('net/sched: Introduce act_tunnel_key')
Signed-off-by: Hadar Hen Zion <redacted>
---Thanks for cleaning this up. Acked-by: John Fastabend <redacted>