From mboxrd@z Thu Jan  1 00:00:00 1970
From: Roopa Prabhu <roopa@cumulusnetworks.com>
Subject: Re: [PATCH net-next 1/2] lwtunnel: Add destroy state operation
Date: Thu, 13 Oct 2016 22:58:04 -0700
Message-ID: <580073EC.2030802@cumulusnetworks.com>
References: <20161014005743.288956-1-tom@herbertland.com> <20161014005743.288956-2-tom@herbertland.com>
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Cc: davem@davemloft.net, netdev@vger.kernel.org, kernel-team@fb.com
To: Tom Herbert <tom@herbertland.com>
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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 <tom@herbertland.com>

Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>

this will be useful elsewhere too, thanks!.