if (v->val) kfree((void *) v->val); 
kfree((void *) v->val); 
static void meta_var_destroy(struct meta_value *v){	if (v->val)		kfree((void *) v->val);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/a51482bde22f99c63fbbb57d5d46cc666384e379/em_meta.c/clean/net/sched/em_meta.c