[Bug 28662] kernel32/loader test crashes on FreeBSD7/9 (at least)

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Oct 12 23:25:21 CDT 2011


http://bugs.winehq.org/show_bug.cgi?id=28662

--- Comment #5 from Dmitry Timoshkov <dmitry at baikal.ru> 2011-10-12 23:25:21 CDT ---
(In reply to comment #4)
> Figured it out. It doesn't like any of:
> { IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE }
> { IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE }
> { IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE }
> 
> presumably a safety measure to help prevent exploits?

Probably you should report a bug to FreeBSD devs, at least on x86 reading
from a page with PAGE_EXECUTE access should work, and it does under Windows
and Linux as the tests indicate.

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