702 static int check_pointer(char **buf, char *end, const void *ptr,  in check_pointer()  function
720 	if (check_pointer(&buf, end, s, spec))  in string()
937 		if (check_pointer(&buf, end, d, spec)) {  in dentry_name()
971 	if (check_pointer(&buf, end, f, spec))  in file_dentry_name()
983 	if (check_pointer(&buf, end, bdev, spec))  in bdev_name()
1105 	if (check_pointer(&buf, end, res, spec))  in resource_string()
1170 	if (check_pointer(&buf, end, addr, spec))  in hex_string()
1218 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_string()
1262 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_list_string()
1303 	if (check_pointer(&buf, end, addr, spec))  in mac_address_string()
1611 	if (check_pointer(&buf, end, ptr, spec))  in ip_addr_string()
1652 	if (check_pointer(&buf, end, addr, spec))  in escaped_string()
1704 	if (check_pointer(&buf, end, va_fmt, spec))  in va_format()
1724 	if (check_pointer(&buf, end, addr, spec))  in uuid_string()
1766 	if (check_pointer(&buf, end, addr, spec))  in netdev_bits()
1788 	if (check_pointer(&buf, end, addr, spec))  in address_val()
1849 	if (check_pointer(&buf, end, tm, spec))  in rtc_str()
1923 	if (check_pointer(&buf, end, clk, spec))  in clock()
1971 	if (check_pointer(&buf, end, flags_ptr, spec))  in flags_string()
2038 	if (check_pointer(&buf, end, dn, spec))  in device_node_string()
2120 	if (check_pointer(&buf, end, fwnode, spec))  in fwnode_string()