netdev - Re: [PATCH net-next] net: destroy dev->lock later in free

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <173725143250.2533015.16650413043132840679.git-patchwork-notify@kernel.org>
Date: Sun, 19 Jan 2025 01:50:32 +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, horms@...nel.org, kuniyu@...zon.com,
 eric.dumazet@...il.com, syzbot+85ff1051228a04613a32@...kaller.appspotmail.com
Subject: Re: [PATCH net-next] net: destroy dev->lock later in free_netdev()

Hello:

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

On Fri, 17 Jan 2025 22:46:26 +0000 you wrote:
> syzbot complained that free_netdev() was calling netif_napi_del()
> after dev->lock mutex has been destroyed.
> 
> This fires a warning for CONFIG_DEBUG_MUTEXES=y builds.
> 
> Move mutex_destroy(&dev->lock) near the end of free_netdev().
> 
> [...]

Here is the summary with links:
  - [net-next] net: destroy dev->lock later in free_netdev()
    https://git.kernel.org/netdev/net-next/c/bff406bc0424

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html