netdev - Re: [PATCH net] net: dsa: flush switchdev workqueue on bridge join error path

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Date:   Tue, 10 May 2022 01:20:12 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, kuba@...nel.org, davem@...emloft.net,
        pabeni@...hat.com, edumazet@...gle.com, f.fainelli@...il.com,
        vivien.didelot@...il.com, andrew@...n.ch, olteanv@...il.com
Subject: Re: [PATCH net] net: dsa: flush switchdev workqueue on bridge join error
 path

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Sat,  7 May 2022 16:45:50 +0300 you wrote:
> There is a race between switchdev_bridge_port_offload() and the
> dsa_port_switchdev_sync_attrs() call right below it.
> 
> When switchdev_bridge_port_offload() finishes, FDB entries have been
> replayed by the bridge, but are scheduled for deferred execution later.
> 
> However dsa_port_switchdev_sync_attrs -> dsa_port_can_apply_vlan_filtering()
> may impose restrictions on the vlan_filtering attribute and refuse
> offloading.
> 
> [...]

Here is the summary with links:
  - [net] net: dsa: flush switchdev workqueue on bridge join error path
    https://git.kernel.org/netdev/net/c/630fd4822af2

You are awesome, thank you!
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