if (trie_debug > 0 ) printk("FL %p \n", tn); } else if (IS_TNODE(tn)) { 
DBG("FL %p \n", tn); } else { 
static void tnode_free(struct tnode *tn){	if (!tn) {		trie_bug("tnode_free\n");	}	if (IS_LEAF(tn)) {		free_leaf((struct leaf *)tn);		if (trie_debug > 0 )			printk("FL %p \n", tn);	}	else if (IS_TNODE(tn)) {		__tnode_free(tn);		if (trie_debug > 0 )			printk("FT %p \n", tn);	}	else {		trie_bug("tnode_free\n");	}}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/91b9a277fc4d207249e459a455abf804ebb5499d/fib_trie.c/buggy/net/ipv4/fib_trie.c