Re: [PATCH] mpls: unregister sysctls before network device teardown
From: patchwork-bot+netdevbpf
Date: Thu Oct 15 2026 - 21:14:52 EST
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 7 Oct 2026 20:12:37 +0000 you wrote:
> On network namespace exit, loopback is freed before MPLS unregisters its
> sysctls. A task can keep platform_labels open and write to it during exit.
> The handler can then use the freed loopback device.
>
> Unregister the sysctls in pre_exit.
>
> Fixes: 7720c01f3f59 ("mpls: Add a sysctl to control the size of the mpls label table")
> Cc: stable@xxxxxxxxxxxxxxx
> Assisted-by: LLM
> Signed-off-by: Jérémy Jean <Jeremy.Jean@xxxxxxxxxxxxxxxxx>
>
> [...]
Here is the summary with links:
- mpls: unregister sysctls before network device teardown
https://git.kernel.org/netdev/net-next/c/c71d33e31b0e
You are awesome, thank you!
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