From: Steffen Klassert <steffen.klassert@secunet.com>
To: David Miller <davem@davemloft.net>
Cc: <edumazet@google.com>, <netdev@vger.kernel.org>
Subject: Re: [PATCH net 1/2] xfrm: add rcu grace period in xfrm_policy_destroy()
Date: Thu, 10 Dec 2015 13:34:22 +0100 [thread overview]
Message-ID: <20151210123422.GA29565@gauss.secunet.com> (raw)
In-Reply-To: <20151208.225829.122422778076120961.davem@davemloft.net>
On Tue, Dec 08, 2015 at 10:58:29PM -0500, David Miller wrote:
> From: Eric Dumazet <edumazet@google.com>
> Date: Tue, 8 Dec 2015 07:22:01 -0800
>
> > We will soon switch sk->sk_policy[] to RCU protection,
> > as SYNACK packets are sent while listener socket is not locked.
> >
> > This patch simply adds RCU grace period before struct xfrm_policy
> > freeing, and the corresponding rcu_head in struct xfrm_policy.
> >
> > Signed-off-by: Eric Dumazet <edumazet@google.com>
>
> I'll give Steffen an opportunity to review these two patches.
Looks ok and survived some tests with socket policies.
If you want to take these direct into the net tree:
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
next prev parent reply other threads:[~2015-12-10 12:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-08 15:22 [PATCH net 1/2] xfrm: add rcu grace period in xfrm_policy_destroy() Eric Dumazet
2015-12-08 15:22 ` [PATCH net 2/2] xfrm: add rcu protection to sk->sk_policy[] Eric Dumazet
2015-12-09 3:58 ` [PATCH net 1/2] xfrm: add rcu grace period in xfrm_policy_destroy() David Miller
2015-12-10 12:34 ` Steffen Klassert [this message]
2015-12-12 0:22 ` David Miller
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