linux-kernel - Re: [PATCH v3] net: mana: Fix possible double free in error handling path

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Date: Thu, 27 Jun 2024 10:40:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Ma Ke <make24@...as.ac.cn>
Cc: kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
 decui@...rosoft.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, shradhagupta@...ux.microsoft.com,
 horms@...nel.org, kotaranov@...rosoft.com, longli@...rosoft.com,
 schakrabarti@...ux.microsoft.com, erick.archer@...look.com, leon@...nel.org,
 linux-hyperv@...r.kernel.org, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] net: mana: Fix possible double free in error handling path

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Tue, 25 Jun 2024 21:03:14 +0800 you wrote:
> When auxiliary_device_add() returns error and then calls
> auxiliary_device_uninit(), callback function adev_release
> calls kfree(madev). We shouldn't call kfree(madev) again
> in the error handling path. Set 'madev' to NULL.
> 
> Fixes: a69839d4327d ("net: mana: Add support for auxiliary device")
> Signed-off-by: Ma Ke <make24@...as.ac.cn>
> 
> [...]

Here is the summary with links:
  - [v3] net: mana: Fix possible double free in error handling path
    https://git.kernel.org/netdev/net/c/1864b8224195

You are awesome, thank you!
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