11498 		    struct bpf_reg_state *rcur, struct bpf_id_pair *idmap)  in regsafe()  argument
11506 	equal = memcmp(rold, rcur, offsetof(struct bpf_reg_state, parent)) == 0;  in regsafe()
11512 		return equal && rold->frameno == rcur->frameno;  in regsafe()
11520 	if (rcur->type == NOT_INIT)  in regsafe()
11526 		if (rcur->type == SCALAR_VALUE) {  in regsafe()
11527 			if (!rold->precise && !rcur->precise)  in regsafe()
11530 			return range_within(rold, rcur) &&  in regsafe()
11531 			       tnum_in(rold->var_off, rcur->var_off);  in regsafe()
11552 			if (!type_may_be_null(rcur->type))  in regsafe()
11554 			if (memcmp(rold, rcur, offsetof(struct bpf_reg_state, id)))  in regsafe()
11557 			return check_ids(rold->id, rcur->id, idmap);  in regsafe()
11568 		return memcmp(rold, rcur, offsetof(struct bpf_reg_state, id)) == 0 &&  in regsafe()
11569 		       range_within(rold, rcur) &&  in regsafe()
11570 		       tnum_in(rold->var_off, rcur->var_off);  in regsafe()
11573 		if (rcur->type != rold->type)  in regsafe()
11581 		if (rold->range > rcur->range)  in regsafe()
11586 		if (rold->off != rcur->off)  in regsafe()
11589 		if (rold->id && !check_ids(rold->id, rcur->id, idmap))  in regsafe()
11592 		return range_within(rold, rcur) &&  in regsafe()
11593 		       tnum_in(rold->var_off, rcur->var_off);  in regsafe()