gid_parse() is part of a downcall, so uids and gids should be assumed
encoded using the current user namespace.
svcauth_unix_accept() is, on the other hand, decoding uids and gids from
the wire, so we assume those are encoded to match the user namespace of
the server process.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>