netdev - Re: [PATCH v3 net] net: Fix null-ptr-deref by sock_lock_init_class_and

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Message-Id: 
 <174425163226.3117389.4180817468978308602.git-patchwork-notify@kernel.org>
Date: Thu, 10 Apr 2025 02:20:32 +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, willemb@...gle.com, horms@...nel.org,
 peterz@...radead.org, sfrench@...ba.org, ematsumiya@...e.de,
 wangzhaolong1@...wei.com, kuni1840@...il.com, netdev@...r.kernel.org,
 stable@...r.kernel.org
Subject: Re: [PATCH v3 net] net: Fix null-ptr-deref by
 sock_lock_init_class_and_name() and rmmod.

Hello:

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

On Mon, 7 Apr 2025 09:33:11 -0700 you wrote:
> When I ran the repro [0] and waited a few seconds, I observed two
> LOCKDEP splats: a warning immediately followed by a null-ptr-deref. [1]
> 
> Reproduction Steps:
> 
>   1) Mount CIFS
>   2) Add an iptables rule to drop incoming FIN packets for CIFS
>   3) Unmount CIFS
>   4) Unload the CIFS module
>   5) Remove the iptables rule
> 
> [...]

Here is the summary with links:
  - [v3,net] net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.
    https://git.kernel.org/netdev/net/c/0bb2f7a1ad1f

You are awesome, thank you!
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