linux-kernel - Re: [PATCH v2] sctp: check assoc before SCTP_ADDR_{MADE

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Date:   Thu, 28 May 2020 12:47:51 -0700 (PDT)
From:   David Miller <davem@...hat.com>
To:     jonas.falkevik@...il.com
Cc:     marcelo.leitner@...il.com, lucien.xin@...il.com,
        nhorman@...driver.com, vyasevich@...il.com, kuba@...nel.org,
        linux-sctp@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] sctp: check assoc before
 SCTP_ADDR_{MADE_PRIM,ADDED} event

From: Jonas Falkevik <jonas.falkevik@...il.com>
Date: Wed, 27 May 2020 11:56:40 +0200

> Make sure SCTP_ADDR_{MADE_PRIM,ADDED} are sent only for associations
> that have been established.
> 
> These events are described in rfc6458#section-6.1
> SCTP_PEER_ADDR_CHANGE:
> This tag indicates that an address that is
> part of an existing association has experienced a change of
> state (e.g., a failure or return to service of the reachability
> of an endpoint via a specific transport address).
> 
> Signed-off-by: Jonas Falkevik <jonas.falkevik@...il.com>
> ---
> Changes in v2:
>  - Check asoc state to be at least established.
>    Instead of associd being SCTP_FUTURE_ASSOC.
>  - Common check for all peer addr change event

Applied and queued up for -stable, thanks.