Re: [PATCH v4 2/2] extable: verify address is read-only

2017-04-03 Thread Kees Cook
On Wed, Mar 29, 2017 at 8:27 PM, Jessica Yu wrote: > +++ Eddie Kovsky [28/03/17 21:28 -0600]: > >> On 03/27/17, Kees Cook wrote: >>> >>> On Mon, Mar 27, 2017 at 1:43 AM, kbuild test robot wrote: >>> > Hi Eddie, >>> > >>> > [auto build test ERROR on next-20170323] >>> > [cannot apply to linus/mast

Re: [PATCH v4 2/2] extable: verify address is read-only

2017-03-30 Thread Eddie Kovsky
On 03/30/17, Kees Cook wrote: > On Wed, Mar 29, 2017 at 8:27 PM, Jessica Yu wrote: > > +++ Eddie Kovsky [28/03/17 21:28 -0600]: > > > >> On 03/27/17, Kees Cook wrote: > >>> > >>> On Mon, Mar 27, 2017 at 1:43 AM, kbuild test robot wrote: > >>> > Hi Eddie, > >>> > > >>> > [auto build test ERROR on

Re: [PATCH v4 2/2] extable: verify address is read-only

2017-03-30 Thread Kees Cook
On Wed, Mar 29, 2017 at 8:27 PM, Jessica Yu wrote: > +++ Eddie Kovsky [28/03/17 21:28 -0600]: > >> On 03/27/17, Kees Cook wrote: >>> >>> On Mon, Mar 27, 2017 at 1:43 AM, kbuild test robot wrote: >>> > Hi Eddie, >>> > >>> > [auto build test ERROR on next-20170323] >>> > [cannot apply to linus/mast

Re: [PATCH v4 2/2] extable: verify address is read-only

2017-03-29 Thread Jessica Yu
+++ Eddie Kovsky [28/03/17 21:28 -0600]: On 03/27/17, Kees Cook wrote: On Mon, Mar 27, 2017 at 1:43 AM, kbuild test robot wrote: > Hi Eddie, > > [auto build test ERROR on next-20170323] > [cannot apply to linus/master linux/master jeyu/modules-next v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.11-rc4] > [if y

Re: [PATCH v4 2/2] extable: verify address is read-only

2017-03-28 Thread Eddie Kovsky
On 03/27/17, Kees Cook wrote: > On Mon, Mar 27, 2017 at 1:43 AM, kbuild test robot wrote: > > Hi Eddie, > > > > [auto build test ERROR on next-20170323] > > [cannot apply to linus/master linux/master jeyu/modules-next v4.9-rc8 > > v4.9-rc7 v4.9-rc6 v4.11-rc4] > > [if your patch is applied to the

Re: [PATCH v4 2/2] extable: verify address is read-only

2017-03-27 Thread Kees Cook
On Mon, Mar 27, 2017 at 1:43 AM, kbuild test robot wrote: > Hi Eddie, > > [auto build test ERROR on next-20170323] > [cannot apply to linus/master linux/master jeyu/modules-next v4.9-rc8 > v4.9-rc7 v4.9-rc6 v4.11-rc4] > [if your patch is applied to the wrong git tree, please drop us a note to >

Re: [PATCH v4 2/2] extable: verify address is read-only

2017-03-27 Thread kbuild test robot
Hi Eddie, [auto build test ERROR on next-20170323] [cannot apply to linus/master linux/master jeyu/modules-next v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.11-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/comm

[PATCH v4 2/2] extable: verify address is read-only

2017-03-26 Thread Eddie Kovsky
Provide a mechanism to check if the address of a variable is const or ro_after_init. It mimics the existing functions that test if an address is inside the kernel's text section. The idea is to prevent structures that are not read-only from being passed to functions. Other functions inside the ker