netdev - Re: [PATCH net] Revert "sctp: remove sctp_transport_pmtu

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Message-Id: <20181119.124410.2142300768746731115.davem@davemloft.net>
Date:   Mon, 19 Nov 2018 12:44:10 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     lucien.xin@...il.com
Cc:     netdev@...r.kernel.org, linux-sctp@...r.kernel.org,
        marcelo.leitner@...il.com, nhorman@...driver.com
Subject: Re: [PATCH net] Revert "sctp: remove sctp_transport_pmtu_check"

From: Xin Long <lucien.xin@...il.com>
Date: Sun, 18 Nov 2018 16:14:47 +0800

> This reverts commit 22d7be267eaa8114dcc28d66c1c347f667d7878a.
> 
> The dst's mtu in transport can be updated by a non sctp place like
> in xfrm where the MTU information didn't get synced between asoc,
> transport and dst, so it is still needed to do the pmtu check
> in sctp_packet_config.

Applied and queued up for -stable.

Please provide a proper signoff for reverts in the future.

Thanks.