netdev - Re: [PATCH v6 net] af_unix: Update unix_sk(sk)->oob_skb under sk_receive

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Date: Tue, 21 May 2024 10:10:29 +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, kuni1840@...il.com, mhal@...x.co, netdev@...r.kernel.org,
 billy@...rlabs.sg
Subject: Re: [PATCH v6 net] af_unix: Update unix_sk(sk)->oob_skb under
 sk_receive_queue lock.

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Thu, 16 May 2024 22:48:35 +0900 you wrote:
> Billy Jheng Bing-Jhong reported a race between __unix_gc() and
> queue_oob().
> 
> __unix_gc() tries to garbage-collect close()d inflight sockets,
> and then if the socket has MSG_OOB in unix_sk(sk)->oob_skb, GC
> will drop the reference and set NULL to it locklessly.
> 
> [...]

Here is the summary with links:
  - [v6,net] af_unix: Update unix_sk(sk)->oob_skb under sk_receive_queue lock.
    https://git.kernel.org/netdev/net/c/9841991a446c

You are awesome, thank you!
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