kp->pre_handler(kp, regs); curr_kprobe = NULL; 
if (kp->pre_handler(kp, regs)) return 1; 
static int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs){	struct kprobe *kp;	list_for_each_entry(kp, &p->list, list) {		if (kp->pre_handler) {			curr_kprobe = kp;			kp->pre_handler(kp, regs);			curr_kprobe = NULL;		}	}	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/8b0914ea7475615c7c8965c1ac8fe4069270f25c/kprobes.c/buggy/kernel/kprobes.c