sara 567 arch/x86/kernel/kprobes/core.c unsigned long *sara = stack_addr(regs); sara 569 arch/x86/kernel/kprobes/core.c ri->ret_addr = (kprobe_opcode_t *) *sara; sara 570 arch/x86/kernel/kprobes/core.c ri->fp = sara; sara 573 arch/x86/kernel/kprobes/core.c *sara = (unsigned long) &kretprobe_trampoline;