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Date:   Mon, 28 Jan 2019 15:04:34 -0200
From:   Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
To:     Sasha Levin <sashal@kernel.org>
Cc:     linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        "David S. Miller" <davem@davemloft.net>,
        linux-sctp@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH AUTOSEL 4.19 034/258] sctp: Fix SKB list traversal in
 sctp_intl_store_reasm().
Message-ID: <20190128170434.GA10665@localhost.localdomain>
References: <20190128155924.51521-1-sashal@kernel.org>
 <20190128155924.51521-34-sashal@kernel.org>
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On Mon, Jan 28, 2019 at 10:55:40AM -0500, Sasha Levin wrote:
> From: "David S. Miller" <davem@davemloft.net>
> 
> [ Upstream commit 348bbc25c40844c5efa083a3842c7f53d70a815e ]
> 
> To be fully correct, an iterator has an undefined value when something
> like skb_queue_walk() naturally terminates.
> 
> This will actually matter when SKB queues are converted over to
> list_head.
> 
> Formalize what this code ends up doing with the current
> implementation.

I don't think this patch is really needed for -stable without the SKB
queue convertion, but okay.

  Marcelo