netdev - Re: [PATCH net 0/2] sctp: Fix problems with peer restart when in SHUTDOWN-PENDING state and socket is closed

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Message-Id: <20200422.192810.397679580233184854.davem@davemloft.net>
Date:   Wed, 22 Apr 2020 19:28:10 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jere.leppanen@...ia.com
Cc:     linux-sctp@...r.kernel.org, netdev@...r.kernel.org,
        vyasevich@...il.com, nhorman@...driver.com,
        marcelo.leitner@...il.com, lucien.xin@...il.com
Subject: Re: [PATCH net 0/2] sctp: Fix problems with peer restart when in
 SHUTDOWN-PENDING state and socket is closed

From: Jere Leppänen <jere.leppanen@...ia.com>
Date: Tue, 21 Apr 2020 22:03:40 +0300

> These patches are related to the scenario described in commit
> bdf6fa52f01b ("sctp: handle association restarts when the socket is
> closed."). To recap, when our association is in SHUTDOWN-PENDING state
> and we've closed our one-to-one socket, while the peer crashes without
> being detected, restarts and reconnects using the same addresses and
> ports, we start association shutdown.
> 
> In this case, Cumulative TSN Ack in the SHUTDOWN that we send has
> always been incorrect. Additionally, bundling of the SHUTDOWN with the
> COOKIE-ACK was broken by a later commit. This series fixes both of
> these issues.

Series applied, thanks.