linux-kernel - Re: [PATCH net] net: dsa: bcm_sf2: Fix array overrun in bcm_sf2_num_active

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Message-Id: <163188540739.4005.9639402799182516075.git-patchwork-notify@kernel.org>
Date:   Fri, 17 Sep 2021 13:30:07 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org, andrew@...n.ch, vivien.didelot@...il.com,
        olteanv@...il.com, davem@...emloft.net, kuba@...nel.org,
        rafal@...ecki.pl, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net: dsa: bcm_sf2: Fix array overrun in
 bcm_sf2_num_active_ports()

Hello:

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

On Thu, 16 Sep 2021 14:33:35 -0700 you wrote:
> After d12e1c464988 ("net: dsa: b53: Set correct number of ports in the
> DSA struct") we stopped setting dsa_switch::num_ports to DSA_MAX_PORTS,
> which created an off by one error between the statically allocated
> bcm_sf2_priv::port_sts array (of size DSA_MAX_PORTS). When
> dsa_is_cpu_port() is used, we end-up accessing an out of bounds member
> and causing a NPD.
> 
> [...]

Here is the summary with links:
  - [net] net: dsa: bcm_sf2: Fix array overrun in bcm_sf2_num_active_ports()
    https://git.kernel.org/netdev/net/c/02319bf15acf

You are awesome, thank you!
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