700 static int check_pointer(char **buf, char *end, const void *ptr,  in check_pointer()  function
718 	if (check_pointer(&buf, end, s, spec))  in string()
911 		if (check_pointer(&buf, end, d, spec)) {  in dentry_name()
945 	if (check_pointer(&buf, end, f, spec))  in file_dentry_name()
957 	if (check_pointer(&buf, end, bdev, spec))  in bdev_name()
1097 	if (check_pointer(&buf, end, res, spec))  in resource_string()
1160 	if (check_pointer(&buf, end, range, spec))  in range_string()
1183 	if (check_pointer(&buf, end, addr, spec))  in hex_string()
1231 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_string()
1274 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_list_string()
1306 	if (check_pointer(&buf, end, addr, spec))  in mac_address_string()
1614 	if (check_pointer(&buf, end, ptr, spec))  in ip_addr_string()
1655 	if (check_pointer(&buf, end, addr, spec))  in escaped_string()
1711 	if (check_pointer(&buf, end, va_fmt, spec))  in va_format()
1732 	if (check_pointer(&buf, end, addr, spec))  in uuid_string()
1774 	if (check_pointer(&buf, end, addr, spec))  in netdev_bits()
1801 	if (check_pointer(&buf, end, fourcc, spec))  in fourcc_string()
1834 	if (check_pointer(&buf, end, addr, spec))  in address_val()
1896 	if (check_pointer(&buf, end, tm, spec))  in rtc_str()
1981 	if (check_pointer(&buf, end, clk, spec))  in clock()
2097 	if (check_pointer(&buf, end, flags_ptr, spec))  in flags_string()
2165 	if (check_pointer(&buf, end, dn, spec))  in device_node_string()
2247 	if (check_pointer(&buf, end, fwnode, spec))  in fwnode_string()