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From: patchwork-bot+netdevbpf@kernel.org
To: XingWang Xiang <v3rdant.xiang@gmail.com>
Cc: jk@codeconstruct.com.au, matt@codeconstruct.com.au,
	netdev@vger.kernel.org, andrew+netdev@lunn.ch,
	davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] net: mctp: i3c: serialize probe with bus removal
Date: Sat, 05 Sep 2026 08:40:09 +0000	[thread overview]
Message-ID: <178859760940.1163651.3199545435617874397.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260902060118.4025762-1-v3rdant.xiang@gmail.com>

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

On Wed,  2 Sep 2026 15:01:18 +0900 you wrote:
> mctp_i3c_probe() drops busdevs_lock after finding the matching bus. A
> concurrent I3C_NOTIFY_BUS_REMOVE can then unregister and free the bus
> netdev before probe passes its private data to mctp_i3c_add_device().
> The latter consequently adds a list node through a freed mbus pointer.
> 
> Keep busdevs_lock held until the device has been added. This also
> satisfies the __must_hold annotation on mctp_i3c_add_device().
> 
> [...]

Here is the summary with links:
  - [net] net: mctp: i3c: serialize probe with bus removal
    https://git.kernel.org/netdev/net/c/2b4707a149a5

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



      parent reply	other threads:[~2026-09-05  8:41 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-02  6:01 [PATCH net] net: mctp: i3c: serialize probe with bus removal XingWang Xiang
2026-09-03  8:57 ` Matt Johnston
2026-09-05  8:40 ` patchwork-bot+netdevbpf [this message]

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