Messages in this thread | | | Date | Fri, 23 Apr 2021 13:31:14 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH v25 21/30] mm: Re-introduce vm_flags to do_mmap() |
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On Thu, Apr 15, 2021 at 03:14:10PM -0700, Yu-cheng Yu wrote: > There was no more caller passing vm_flags to do_mmap(), and vm_flags was > removed from the function's input by: > > commit 45e55300f114 ("mm: remove unnecessary wrapper function do_mmap_pgoff()"). > > There is a new user now. Shadow stack allocation passes VM_SHADOW_STACK to > do_mmap(). Thus, re-introduce vm_flags to do_mmap(). > > Signed-off-by: Yu-cheng Yu <yu-cheng.yu@intel.com> > Reviewed-by: Peter Collingbourne <pcc@google.com> > Reviewed-by: Kees Cook <keescook@chromium.org> > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: Oleg Nesterov <oleg@redhat.com> > Cc: linux-mm@kvack.org
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
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