Subject: Re: [PATCH net-next 1/2] lwtunnel: Add destroy state operation

From: Roopa Prabhu <[email-masked]>
Date: Thu, 13 Oct 2016 22:58:04 -0700

On 10/13/16, 5:57 PM, Tom Herbert wrote:
> Users of lwt tunnels may set up some secondary state in build_state
> function. Add a corresponding destroy_state function to allow users to
> clean up state. This destroy state function is called from lwstate_free.
> Also, we now free lwstate using kfree_rcu so user can assume structure
> is not freed before rcu.
>
> Signed-off-by: Tom Herbert <[email-masked]>

Acked-by: Roopa Prabhu <[email-masked]>

this will be useful elsewhere too, thanks!.