netdev - Re: [PATCH net 0/2] net: bridge: multicast: fix automatic router port marking races

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Date:   Mon, 12 Jul 2021 17:50:03 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Nikolay Aleksandrov <razor@...ckwall.org>
Cc:     netdev@...r.kernel.org, stable@...r.kernel.org, roopa@...dia.com,
        bridge@...ts.linux-foundation.org, nikolay@...dia.com
Subject: Re: [PATCH net 0/2] net: bridge: multicast: fix automatic router port
 marking races

Hello:

This series was applied to netdev/net.git (refs/heads/master):

On Sun, 11 Jul 2021 12:56:27 +0300 you wrote:
> From: Nikolay Aleksandrov <nikolay@...dia.com>
> 
> Hi,
> While working on per-vlan multicast snooping I found two race conditions
> when multicast snooping is enabled. They're identical and happen when
> the router port list is modified without the multicast lock. One requires
> a PIM hello message to be received on a port and the other an MRD
> advertisement. To fix them we just need to take the multicast_lock when
> adding the ports to the router port list (marking them as router ports).
> Tested on an affected setup by generating the required packets while
> modifying the port list in parallel.
> 
> [...]

Here is the summary with links:
  - [net,1/2] net: bridge: multicast: fix PIM hello router port marking race
    https://git.kernel.org/netdev/net/c/04bef83a3358
  - [net,2/2] net: bridge: multicast: fix MRD advertisement router port marking race
    https://git.kernel.org/netdev/net/c/000b7287b675

You are awesome, thank you!
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