out: 
out: 
static int fn_trie_dump(struct fib_table *tb, struct sk_buff *skb, struct netlink_callback *cb){	int m, s_m;	struct trie *t = (struct trie *) tb->tb_data;	s_m = cb->args[1];	read_lock(&fib_lock);	for (m=0; m<=32; m++) {		if (m < s_m)			continue;		if (m > s_m)			memset(&cb->args[2], 0,			       sizeof(cb->args) - 2*sizeof(cb->args[0]));		if (fn_trie_dump_plen(t, 32-m, tb, skb, cb)<0) {			cb->args[1] = m;			goto out;		}	}	read_unlock(&fib_lock);	cb->args[1] = m;	return skb->len; out:	read_unlock(&fib_lock);	return -1;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/91b9a277fc4d207249e459a455abf804ebb5499d/fib_trie.c/buggy/net/ipv4/fib_trie.c