linux-kernel - Re: [PATCH v2 net-next] net: dsa: Never offload FDB entries on standalone ports

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Date:   Thu, 17 Mar 2022 02:40:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Tobias Waldekranz <tobias@...dekranz.com>
Cc:     davem@...emloft.net, kuba@...nel.org, andrew@...n.ch,
        vivien.didelot@...il.com, f.fainelli@...il.com, olteanv@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 net-next] net: dsa: Never offload FDB entries on standalone
 ports

Hello:

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

On Wed, 16 Mar 2022 00:30:33 +0100 you wrote:
> If a port joins a bridge that it can't offload, it will fallback to
> standalone mode and software bridging. In this case, we never want to
> offload any FDB entries to hardware either.
> 
> Previously, for host addresses, we would eventually end up in
> dsa_port_bridge_host_fdb_add, which would unconditionally dereference
> dp->bridge and cause a segfault.
> 
> [...]

Here is the summary with links:
  - [v2,net-next] net: dsa: Never offload FDB entries on standalone ports
    https://git.kernel.org/netdev/net-next/c/a860352e9dd0

You are awesome, thank you!
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