Re: [PATCH] seccomp: Add SECCOMP_CLONE_FILTER operation

[Alexei Starovoitov]

On Wed, Sep 3, 2025 at 1:38 PM Tom Hromatka <tom.hroma...@oracle.com> wrote:
>
> +
> +       spin_lock_irq(&current->sighand->siglock);
> +       spin_lock_irq(&task->sighand->siglock);
> +
> +       if (atomic_read(&task->seccomp.filter_count) == 0) {
> +               spin_unlock_irq(&task->sighand->siglock);
> +               spin_unlock_irq(&current->sighand->siglock);

did you copy this pattern from somewhere ?
It's obviously buggy.