Re: [PATCH net 0/3] netdevsim: psp: fix init and uninit bugs

From: patchwork-bot+netdevbpf

Date: Wed May 06 2026 - 20:51:20 EST


Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Tue, 05 May 2026 03:42:22 -0700 you wrote:
> This series has three fixes. The first is a straightforward NULL
> pointer dereference that is reachable by creating and destroying some
> vfs on a kernel with INET_PSP enabled.
>
> The last two patches deal with nsim_psp_rereg_write(), which is a
> debugfs handler that reregisters netdevsim's psp_dev without
> aquiescing and disabling tx/rx processing. This was added to enable
> some tests in psp.py where a psp device is unregistered while it still
> referenced by tcp socket state.
>
> [...]

Here is the summary with links:
- [net,1/3] netdevsim: psp: only call nsim_psp_uninit() on PFs
https://git.kernel.org/netdev/net/c/7ce3f1bedaac
- [net,2/3] netdevsim: psp: serialize calls to nsim_psp_uninit()
https://git.kernel.org/netdev/net/c/24c96a42006e
- [net,3/3] netdevsim: psp: rcu protect psp_dev reference
https://git.kernel.org/netdev/net/c/07bdec3fc737

You are awesome, thank you!
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