netdev - Re: [PATCH] xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM)

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Message-ID: <20171208064549.y56sykj4jtvn4vnw@gauss3.secunet.de>
Date:   Fri, 8 Dec 2017 07:45:49 +0100
From:   Steffen Klassert <steffen.klassert@...unet.com>
To:     Antony Antony <antony@...nome.org>
CC:     Herbert Xu <herbert@...dor.apana.org.au>, <netdev@...r.kernel.org>,
        "David S . Miller" <davem@...emloft.net>
Subject: Re: [PATCH] xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM)

On Thu, Dec 07, 2017 at 09:54:27PM +0100, Antony Antony wrote:
> copy geniv when cloning the xfrm state.
> 
> x->geniv was not copied to the new state and migration would fail.
> 
> xfrm_do_migrate
>   ..
>   xfrm_state_clone()
>    ..
>    ..
>    esp_init_aead()
>    crypto_alloc_aead()
>     crypto_alloc_tfm()
>      crypto_find_alg() return EAGAIN and failed
> 
> Signed-off-by: Antony Antony <antony@...nome.org>

Patch applied, thanks Antony!