On Thu, Apr 17, 2014 at 11:05 AM, Kees Cook <keescook@xxxxxxxxxxxx> wrote: > This adds the ability for threads to request seccomp filter > synchronization across their thread group. To support this, > seccomp locking on writes is introduced, along with refactoring > of no_new_privs. Races with thread creation are handled via the > tasklist_list. > > I think all the concerns raised during the discussion[1] of the first > version of this patch have been addressed. However, the races involved > have tricked me before. :) > Would this be easier to use if there were a single syscall to set a seccomp filter and sync threads? That way you wouldn't have to write your filter such that it gives permission to sync threads. --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
