Re: [PATCH net] pppoe: delete session hash entries by pointer match

[patchwork-bot+netdevbpf]

Hello:

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

On Tue, 20 Oct 2026 17:21:11 +0800 you wrote:
> pppoe_connect() copies the requested PPPoE address to a socket before
> attempting to insert the socket into the session hash table. If the
> tuple already exists, __set_item() returns -EALREADY, but the copied
> address and ifindex remain set on the failed socket.
> 
> Closing that socket then deletes the existing socket's hash entry
> through pppoe_release(), preventing it from receiving further session
> traffic. An unprivileged process in the same network namespace can
> trigger this through a duplicate connection attempt.
> 
> [...]

Here is the summary with links:
  - [net] pppoe: delete session hash entries by pointer match
    https://git.kernel.org/netdev/net/c/b5b8c81836e2

You are awesome, thank you!
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