STACKLEAK_POISON 48 drivers/misc/lkdtm/stackleak.c if (*(sp - i) == STACKLEAK_POISON) STACKLEAK_POISON 65 drivers/misc/lkdtm/stackleak.c if (*(sp - i) != STACKLEAK_POISON) { STACKLEAK_POISON 68 kernel/stackleak.c if (*(unsigned long *)kstack_ptr == STACKLEAK_POISON) STACKLEAK_POISON 98 kernel/stackleak.c *(unsigned long *)kstack_ptr = STACKLEAK_POISON;