[Bug 3841] New: getaddrinfo() does not accept numeric service without any hints

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3841

           Summary: getaddrinfo() does not accept numeric service without
                    any hints
           Product: uClibc
           Version: 0.9.32
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: P5
         Component: Networking
        AssignedTo: unassigned at uclibc.org
        ReportedBy: natanael.copa at gmail.com
                CC: uclibc-cvs at uclibc.org
   Estimated Hours: 0.0


Created attachment 3385
  --> https://bugs.busybox.net/attachment.cgi?id=3385
testcase based on iptables code

This makes iptables-1.4.11 break when using udp and raw port numbers:

$ sudo iptables -A INPUT -p udp --dport 53 -j ACCEPT
iptables v1.4.11: Port "53" does not resolve to anything.

Try `iptables -h' or 'iptables --help' for more information.


Using '--dport domain' works.

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