On Fri, Sep 30, 2016 at 11:59 AM, Jann Horn <jann@xxxxxxxxx> wrote: > On Fri, Sep 30, 2016 at 11:30:23AM -0700, Kees Cook wrote: >> On Fri, Sep 30, 2016 at 6:44 AM, Oleg Nesterov <oleg@xxxxxxxxxx> wrote: >> > On 09/30, Oleg Nesterov wrote: >> >> I think we should simply kill self/parent_exec_id's. I am going to send >> >> the patch below after re-check/testing. >> > >> > Yes, I think this makes sense anyway. >> >> Hrm, I also thought this was used for more than just signal checking, >> but I don't see anything else right now. Maybe I was remembering >> earlier versions of Jann's patches... > > Maybe you're thinking of grsecurity's exec_id (which I used as the basis > for my first implementation of the unique ID before Andy suggested the > LUID approach)? Ah, yes, so I am. Looks like it's part of CONFIG_GRKERNSEC_PROC_MEMMAP. -Kees -- Kees Cook Nexus Security -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
