Re: [PATCH] lkdtm: print real addresses

2018-11-27 Thread Kees Cook
On Mon, Nov 26, 2018 at 11:43 PM, Greg Kroah-Hartman wrote: > On Wed, Nov 07, 2018 at 08:14:10PM +, Christophe Leroy wrote: >> Today, when doing a lkdtm test before the readiness of the >> random generator, (ptrval) is printed instead of the address >> at which it perform the fault: >> >> [ 15

Re: [PATCH] lkdtm: print real addresses

2018-11-26 Thread Greg Kroah-Hartman
On Wed, Nov 07, 2018 at 08:14:10PM +, Christophe Leroy wrote: > Today, when doing a lkdtm test before the readiness of the > random generator, (ptrval) is printed instead of the address > at which it perform the fault: > > [ 1597.337030] lkdtm: Performing direct entry EXEC_USERSPACE > [ 1597.3

[PATCH] lkdtm: print real addresses

2018-11-07 Thread Christophe Leroy
Today, when doing a lkdtm test before the readiness of the random generator, (ptrval) is printed instead of the address at which it perform the fault: [ 1597.337030] lkdtm: Performing direct entry EXEC_USERSPACE [ 1597.337142] lkdtm: attempting ok execution at (ptrval) [ 1597.337398] lkdtm: attemp