res = fib6_del(rt, NULL, NULL); 
res = fib6_del(rt, NULL, NULL, NULL); 
static int fib6_clean_node(struct fib6_walker_t *w){	int res;	struct rt6_info *rt;	struct fib6_cleaner_t *c = (struct fib6_cleaner_t*)w;	for (rt = w->leaf; rt; rt = rt->u.next) {		res = c->func(rt, c->arg);		if (res < 0) {			w->leaf = rt;			res = fib6_del(rt, NULL, NULL);			if (res) {#if RT6_DEBUG >= 2				printk(KERN_DEBUG "fib6_clean_node: del failed: rt=%p@%p err=%d\n", rt, rt->rt6i_node, res);#endif				continue;			}			return 0;		}		BUG_TRAP(res==0);	}	w->leaf = rt;	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/0d51aa80a9b1db43920c0770c3bb842dd823c005/ip6_fib.c/buggy/net/ipv6/ip6_fib.c