Method my_brk

tests/test_kernel_proxy.py:241–244

(ql, addr)

        custom_brk_called = []

        def my_brk(ql, addr):
            custom_brk_called.append(addr)
            # return a fake address
            return 0x700000

        # register user CALL hook AFTER proxy — should override
        ql.os.set_syscall('brk', my_brk, QL_INTERCEPT.CALL)