704 static int check_pointer(char **buf, char *end, const void *ptr,  in check_pointer()  function
722 	if (check_pointer(&buf, end, s, spec))  in string()
920 		if (check_pointer(&buf, end, d, spec)) {  in dentry_name()
954 	if (check_pointer(&buf, end, f, spec))  in file_dentry_name()
966 	if (check_pointer(&buf, end, bdev, spec))  in bdev_name()
1092 	if (check_pointer(&buf, end, res, spec))  in resource_string()
1157 	if (check_pointer(&buf, end, addr, spec))  in hex_string()
1205 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_string()
1248 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_list_string()
1280 	if (check_pointer(&buf, end, addr, spec))  in mac_address_string()
1588 	if (check_pointer(&buf, end, ptr, spec))  in ip_addr_string()
1629 	if (check_pointer(&buf, end, addr, spec))  in escaped_string()
1681 	if (check_pointer(&buf, end, va_fmt, spec))  in va_format()
1701 	if (check_pointer(&buf, end, addr, spec))  in uuid_string()
1743 	if (check_pointer(&buf, end, addr, spec))  in netdev_bits()
1770 	if (check_pointer(&buf, end, fourcc, spec))  in fourcc_string()
1803 	if (check_pointer(&buf, end, addr, spec))  in address_val()
1865 	if (check_pointer(&buf, end, tm, spec))  in rtc_str()
1950 	if (check_pointer(&buf, end, clk, spec))  in clock()
2066 	if (check_pointer(&buf, end, flags_ptr, spec))  in flags_string()
2129 	if (check_pointer(&buf, end, dn, spec))  in device_node_string()
2211 	if (check_pointer(&buf, end, fwnode, spec))  in fwnode_string()