netdev - Re: [PATCH v5 net 0/3] net: Fix race of rtnl_net_lock(dev

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Message-Id: 
 <173993343131.113122.17012975803921573195.git-patchwork-notify@kernel.org>
Date: Wed, 19 Feb 2025 02:50:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kuniyuki Iwashima <kuniyu@...zon.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, kuni1840@...il.com,
 netdev@...r.kernel.org
Subject: Re: [PATCH v5 net 0/3] net: Fix race of rtnl_net_lock(dev_net(dev)).

Hello:

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

On Mon, 17 Feb 2025 11:11:26 -0800 you wrote:
> Yael Chemla reported that commit 7fb1073300a2 ("net: Hold rtnl_net_lock()
> in (un)?register_netdevice_notifier_dev_net().") started to trigger KASAN's
> use-after-free splat.
> 
> The problem is that dev_net(dev) fetched before rtnl_net_lock() might be
> different after rtnl_net_lock().
> 
> [...]

Here is the summary with links:
  - [v5,net,1/3] net: Add net_passive_inc() and net_passive_dec().
    https://git.kernel.org/netdev/net/c/e57a6320215c
  - [v5,net,2/3] net: Fix dev_net(dev) race in unregister_netdevice_notifier_dev_net().
    https://git.kernel.org/netdev/net/c/65161fb544aa
  - [v5,net,3/3] dev: Use rtnl_net_dev_lock() in unregister_netdev().
    https://git.kernel.org/netdev/net/c/d4c6bfc83936

You are awesome, thank you!
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