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allocate 2 pages more than requested for guard pages - #33
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semarie
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May 9, 2020
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it is important at least on OpenBSD as the kernel will prevent stack overflow by killing the process with uncatchable signal. |
as there is two guard pages used (one on top, and another on bottom), two additionnals guard pages needs to be allocated.
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as there is two guard pages used (one on top, and another on bottom), two additionnals guard pages needs to be allocated.