Siddhesh Poyarekar 5a4c6d53f5 Get canonical name in getaddrinfo from hosts file for AF_INET (fixes 16077) ...

AF_INET lookup in hosts file uses _nss_files_gethostbyname2_r, which
is not capable of returning a canonical name if it has found one.
This change adds _nss_files_gethostbyname3_r, which wraps around
_nss_files_gethostbyname2_r and then returns result.h_name as the
canonical name.

2013-11-28 17:18:12 +05:30

3.6 KiB

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