netdev - Re: [PATCH] net: ethernet: ti: am65-cpsw: fix crash in am65_cpsw_port_offload_fwd_mark

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Date:   Thu, 05 Aug 2021 12:40:06 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Grygorii Strashko <grygorii.strashko@...com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, kuba@...nel.org,
        linux-kernel@...r.kernel.org, vigneshr@...com, lokeshvutla@...com
Subject: Re: [PATCH] net: ethernet: ti: am65-cpsw: fix crash in
 am65_cpsw_port_offload_fwd_mark_update()

Hello:

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

On Thu, 5 Aug 2021 13:14:09 +0300 you wrote:
> The am65_cpsw_port_offload_fwd_mark_update() causes NULL exception crash
> when there is at least one disabled port and any other port added to the
> bridge first time.
> 
> Unable to handle kernel NULL pointer dereference at virtual address 0000000000000858
> pc : am65_cpsw_port_offload_fwd_mark_update+0x54/0x68
> lr : am65_cpsw_netdevice_event+0x8c/0xf0
> Call trace:
> am65_cpsw_port_offload_fwd_mark_update+0x54/0x68
> notifier_call_chain+0x54/0x98
> raw_notifier_call_chain+0x14/0x20
> call_netdevice_notifiers_info+0x34/0x78
> __netdev_upper_dev_link+0x1c8/0x290
> netdev_master_upper_dev_link+0x1c/0x28
> br_add_if+0x3f0/0x6d0 [bridge]
> 
> [...]

Here is the summary with links:
  - net: ethernet: ti: am65-cpsw: fix crash in am65_cpsw_port_offload_fwd_mark_update()
    https://git.kernel.org/netdev/net/c/ae03d189bae3

You are awesome, thank you!
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