netdev - Re: [PATCH net] ila: call nf_unregister_net

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Message-Id: 
 <172557423565.1859883.14249460392371074106.git-patchwork-notify@kernel.org>
Date: Thu, 05 Sep 2024 22:10:35 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 netdev@...r.kernel.org, eric.dumazet@...il.com, syzkaller@...glegroups.com,
 tom@...bertland.com, fw@...len.de
Subject: Re: [PATCH net] ila: call nf_unregister_net_hooks() sooner

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed,  4 Sep 2024 14:44:18 +0000 you wrote:
> syzbot found an use-after-free Read in ila_nf_input [1]
> 
> Issue here is that ila_xlat_exit_net() frees the rhashtable,
> then call nf_unregister_net_hooks().
> 
> It should be done in the reverse way, with a synchronize_rcu().
> 
> [...]

Here is the summary with links:
  - [net] ila: call nf_unregister_net_hooks() sooner
    https://git.kernel.org/netdev/net/c/031ae72825ce

You are awesome, thank you!
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