netdev - Re: [PATCH v2] net: macb: fix use after free on rmmod

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Date:   Thu, 09 Sep 2021 10:00:06 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Tong Zhang <ztong0001@...il.com>
Cc:     nicolas.ferre@...rochip.com, claudiu.beznea@...rochip.com,
        davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Nicolas.Ferre@...rochip.com
Subject: Re: [PATCH v2] net: macb: fix use after free on rmmod

Hello:

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

On Wed,  8 Sep 2021 12:02:32 -0700 you wrote:
> plat_dev->dev->platform_data is released by platform_device_unregister(),
> use of pclk and hclk is a use-after-free. Since device unregister won't
> need a clk device we adjust the function call sequence to fix this issue.
> 
> [   31.261225] BUG: KASAN: use-after-free in macb_remove+0x77/0xc6 [macb_pci]
> [   31.275563] Freed by task 306:
> [   30.276782]  platform_device_release+0x25/0x80
> 
> [...]

Here is the summary with links:
  - [v2] net: macb: fix use after free on rmmod
    https://git.kernel.org/netdev/net/c/d82d5303c4c5

You are awesome, thank you!
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