netdev - Re: [net] tipc: fix incompatible mtu of transmission

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Message-ID: <20201201152858.4346db6f@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com>
Date:   Tue, 1 Dec 2020 15:28:58 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Hoang Huu Le <hoang.h.le@...tech.com.au>
Cc:     jmaloy@...hat.com, maloy@...jonn.com, ying.xue@...driver.com,
        netdev@...r.kernel.org
Subject: Re: [net] tipc: fix incompatible mtu of transmission

On Mon, 30 Nov 2020 09:55:44 +0700 Hoang Huu Le wrote:
> From: Hoang Le <hoang.h.le@...tech.com.au>
> 
> In commit 682cd3cf946b6
> ("tipc: confgiure and apply UDP bearer MTU on running links"), we
> introduced a function to change UDP bearer MTU and applied this new value
> across existing per-link. However, we did not apply this new MTU value at
> node level. This lead to packet dropped at link level if its size is
> greater than new MTU value.
> 
> To fix this issue, we also apply this new MTU value for node level.
> 
> Fixes: 682cd3cf946b6 ("tipc: confgiure and apply UDP bearer MTU on running links")
> Acked-by: Jon Maloy <jmaloy@...hat.com>
> Signed-off-by: Hoang Le <hoang.h.le@...tech.com.au>

Applied, thanks!