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Date:   Wed, 21 Jul 2021 16:10:06 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Nikolay Aleksandrov <razor@...ckwall.org>
Cc:     netdev@...r.kernel.org, roopa@...dia.com,
        bridge@...ts.linux-foundation.org, nikolay@...dia.com
Subject: Re: [PATCH net-next] net: bridge: multicast: fix igmp/mld port context
 null pointer dereferences

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Wed, 21 Jul 2021 13:06:24 +0300 you wrote:
> From: Nikolay Aleksandrov <nikolay@...dia.com>
> 
> With the recent change to use bridge/port multicast context pointers
> instead of bridge/port I missed to convert two locations which pass the
> port pointer as-is, but with the new model we need to verify the port
> context is non-NULL first and retrieve the port from it. The first
> location is when doing querier selection when a query is received, the
> second location is when leaving a group. The port context will be null
> if the packets originated from the bridge device (i.e. from the host).
> The fix is simple just check if the port context exists and retrieve
> the port pointer from it.
> 
> [...]

Here is the summary with links:
  - [net-next] net: bridge: multicast: fix igmp/mld port context null pointer dereferences
    https://git.kernel.org/netdev/net-next/c/54cb43199e14

You are awesome, thank you!
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