Re: [PATCH v3 4/7] seccomp: mark first listener in the tree
From: Aleksa Sarai
Date: Wed Jan 21 2026 - 07:28:01 EST
On 2025-12-11, Alexander Mikhalitsyn <aleksandr.mikhalitsyn@xxxxxxxxxxxxx> wrote:
> Let's note if listener was a first one installed in the seccomp
> filters tree. We will need this information to retain old
> quirk behavior (as before seccomp nesting introduced).
>
> Also, rename has_duplicate_listener() to check_duplicate_listener(),
> cause now this function is not read-only, but also modifies a state
> of a new_child seccomp_filter.
>
> No functional change intended at this point.
Ah sorry, I didn't notice the date of the mails -- this was sent before
the LPC discussion! I'll wait for the v4 before reviewing further.
--
Aleksa Sarai
https://www.cyphar.com/
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