hg: jdk9/dev/jdk: 8157811: Additional minor fixes and cleanups in Networking native code

[chris.hegarty at oracle.com]

Changeset: 17df7d8b3d54
Author:    chegar
Date:      2016-05-25 20:04 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/17df7d8b3d54

8157811: Additional minor fixes and cleanups in Networking native code
Reviewed-by: alanb, clanger, dsamersoff, msheppar

! src/java.base/unix/native/libnet/Inet6AddressImpl.c
! src/java.base/unix/native/libnet/NetworkInterface.c
! src/java.base/unix/native/libnet/net_util_md.c