Re: [PATCH] seccomp: Add SECCOMP_CLONE_FILTER operation

On Wed, Sep 3, 2025 at 1:38 PM Tom Hromatka tom.hromatka@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.