Re: [PATCH v3 0/2] MR5222: kernelbase: Allow WriteProcessMemory to succeed on PAGE_EXECUTE_READ.

[Marc-Aurel Zent (＠mzent)]

PAGE_READWRITE was a mistake there on my part, should be fixed now.

I added another test to show the difference to NtWriteVirtualMemory as well.

Concerning spanning multiple regions, it also behaves now the same as it does on Windows (first memory region determines if any changes to the protection are made), e.g.:

* Page 1 PAGE_READWRITE, Page 2 PAGE_READONLY: fails
* Page 1 PAGE_READONLY, Page 2 PAGE_EXECUTE_READWRITE: fails
* Page 1 PAGE_EXECUTE_READWRITE, Page 2 PAGE_READONLY: fails
* Page 1 PAGE_EXECUTE_READ, Page 2 PAGE_READONLY: succeeds
* Page 1 PAGE_EXECUTE_READWRITE, Page 2 PAGE_READWRITE: succeeds

Not too sure if it is also worth adding tests for some of these (and comparing them to NtWriteVirtualMemory as well).