Re: [kernel-hardening] Re: [RFC 0/3] kallsyms: don't leak address when printing symbol

2017-11-29 Thread Tobin C. Harding
On Tue, Nov 28, 2017 at 08:58:44AM +0530, Kaiwan N Billimoria wrote: > On Tue, Nov 28, 2017 at 7:20 AM, Tobin C. Harding wrote: > > > > Noob question: how do we _know_ this. In other words how do we know no > > userland tools rely on the current behaviour? No stress to answer Kees,

Re: [kernel-hardening] Re: [RFC 0/3] kallsyms: don't leak address when printing symbol

2017-11-27 Thread Kaiwan N Billimoria
On Tue, Nov 28, 2017 at 7:20 AM, Tobin C. Harding wrote: > > Noob question: how do we _know_ this. In other words how do we know no > userland tools rely on the current behaviour? No stress to answer Kees, > this is a pretty general kernel dev question. Perhaps I'm reading this