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authorYu-cheng Yu <yu-cheng.yu@intel.com>2023-06-12 17:10:30 -0700
committerRick Edgecombe <rick.p.edgecombe@intel.com>2023-07-11 14:12:18 -0700
commit592b5fad1677aa98a578ae50eb81d7383752c9c8 (patch)
tree81f7a3f58b5e0e8e92d321692ecccd9c76988ca8 /fs/iomap
parent161e393c0f63592a3b95bdd8b55752653763fc6d (diff)
mm: Re-introduce vm_flags to do_mmap()
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(). Co-developed-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Signed-off-by: Yu-cheng Yu <yu-cheng.yu@intel.com> Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Peter Collingbourne <pcc@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Mark Brown <broonie@kernel.org> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: David Hildenbrand <david@redhat.com> Tested-by: Pengfei Xu <pengfei.xu@intel.com> Tested-by: John Allen <john.allen@amd.com> Tested-by: Kees Cook <keescook@chromium.org> Tested-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/all/20230613001108.3040476-5-rick.p.edgecombe%40intel.com
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