[PATCH] socket(2) should return EAFNOSUPPORT if no family found

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

Here is a trivial patch to make socket(2) return -EAFNOSUPPORT instead of
-EINVAL if the family can't found.  SuS specifies EAFNOSUPPORT for socket(2)
in this situation.
-- 
Debian GNU/Linux 2.2 is out! ( http://www.debian.org/ )
Email:  Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

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