[SOLVED] CS /* Verifies that mapping over the stack segment is disallowed. */

/* Verifies that mapping over the stack segment is disallowed. */

#include
#include
#include
#include tests/lib.h
#include tests/main.h

void
test_main (void)
{
int handle;
uintptr_t handle_page = ROUND_DOWN ((uintptr_t) &handle, 4096);

CHECK ((handle = open (sample.txt)) > 1, open sample.txt);
CHECK (mmap (handle, (void *) handle_page) == MAP_FAILED,
try to mmap over stack segment);
}