Re: [PATCH 10/10] mm: Prevent munmap and remap_file_pages of shadow stack

From: Andy Lutomirski
Date: Thu Jun 07 2018 - 14:50:29 EST

Next message: Jason Gunthorpe: "Re: [PATCH v3 1/2] idr: Add ida_simple_get_cyclic"
Previous message: Andy Lutomirski: "Re: [PATCH 08/10] mm: Prevent mremap of shadow stack"
In reply to: Yu-cheng Yu: "[PATCH 10/10] mm: Prevent munmap and remap_file_pages of shadow stack"
Next in thread: Yu-cheng Yu: "Re: [PATCH 10/10] mm: Prevent munmap and remap_file_pages of shadow stack"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

On Thu, Jun 7, 2018 at 7:41 AM Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx> wrote:

blocking remap_file_pages() seems reasonable. I'm not sure what's
wrong with munmap().

Next message: Jason Gunthorpe: "Re: [PATCH v3 1/2] idr: Add ida_simple_get_cyclic"
Previous message: Andy Lutomirski: "Re: [PATCH 08/10] mm: Prevent mremap of shadow stack"
In reply to: Yu-cheng Yu: "[PATCH 10/10] mm: Prevent munmap and remap_file_pages of shadow stack"
Next in thread: Yu-cheng Yu: "Re: [PATCH 10/10] mm: Prevent munmap and remap_file_pages of shadow stack"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]