On Thu, 27 Sep 2018, Jann Horn wrote: > > Yes. Since the PTRACE_MODE_NOAUDIT was in PTRACE_MODE_IBPB in Jiri's > > previous patch set and not in PTRACE_MODE_SCHED in this one I assumed > > that there was a good reason for it. > > Jiri, was there a good reason for it, and if so, what was it? [ FWIW PTRACE_MODE_NOAUDIT being in PTRACE_MODE_IBPB goes back to original Tim's pre-CRD patchset ] Well, we can't really call out into audit from scheduler code, and the previous versions of the patchsets didn't have PTRACE_MODE_SCHED, so it had to be included in PTRACE_MODE_IBPB in order to make sure we're not calling into audit from context switch code. Or did I misunderstand the question? Thanks, -- Jiri Kosina SUSE Labs _______________________________________________ Selinux mailing list Selinux@xxxxxxxxxxxxx To unsubscribe, send email to Selinux-leave@xxxxxxxxxxxxx. To get help, send an email containing "help" to Selinux-request@xxxxxxxxxxxxx.