netdev - Re: [PATCH net-next] net: sched: fix unprotected access to rcu cookie pointer

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Message-Id: <20180711.230124.620436909136588461.davem@davemloft.net>
Date:   Wed, 11 Jul 2018 23:01:24 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     vladbu@...lanox.com
Cc:     netdev@...r.kernel.org, jhs@...atatu.com, xiyou.wangcong@...il.com,
        jiri@...nulli.us, marcelo.leitner@...il.com
Subject: Re: [PATCH net-next] net: sched: fix unprotected access to rcu
 cookie pointer

From: Vlad Buslov <vladbu@...lanox.com>
Date: Mon,  9 Jul 2018 20:26:47 +0300

> Fix action attribute size calculation function to take rcu read lock and
> access act_cookie pointer with rcu dereference.
> 
> Fixes: eec94fdb0480 ("net: sched: use rcu for action cookie update")
> Reported-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
> Signed-off-by: Vlad Buslov <vladbu@...lanox.com>

Applied.