netdev - Re: [PATCH net] net: fix removing a namespace with conflicting altnames

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Date: Mon, 22 Jan 2024 01:34:14 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
 pabeni@...hat.com, socketpair@...il.com, daniel@...earbox.net,
 jiri@...nulli.us, lucien.xin@...il.com, johannes.berg@...el.com
Subject: Re: [PATCH net] net: fix removing a namespace with conflicting altnames

Hello:

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

On Thu, 18 Jan 2024 16:58:59 -0800 you wrote:
> Mark reports a BUG() when a net namespace is removed.
> 
>     kernel BUG at net/core/dev.c:11520!
> 
> Physical interfaces moved outside of init_net get "refunded"
> to init_net when that namespace disappears. The main interface
> name may get overwritten in the process if it would have
> conflicted. We need to also discard all conflicting altnames.
> Recent fixes addressed ensuring that altnames get moved
> with the main interface, which surfaced this problem.
> 
> [...]

Here is the summary with links:
  - [net] net: fix removing a namespace with conflicting altnames
    https://git.kernel.org/netdev/net/c/d09486a04f5d

You are awesome, thank you!
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