From: "YOSHIFUJI Hideaki / 吉藤英明" <yoshfuji@linux-ipv6.org>
To: davem@davemloft.net
Cc: suresh.krishnan@ericsson.ca, netdev@oss.sgi.com, yoshfuji@linux-ipv6.org
Subject: Re: [PATCH 2.6.9] address family not supported for sendmsg()
Date: Fri, 22 Oct 2004 15:30:56 +0900 (JST) [thread overview]
Message-ID: <20041022.153056.57690221.yoshfuji@linux-ipv6.org> (raw)
In-Reply-To: <20041021225820.72d278c7.davem@davemloft.net>
In article <20041021225820.72d278c7.davem@davemloft.net> (at Thu, 21 Oct 2004 22:58:20 -0700), "David S. Miller" <davem@davemloft.net> says:
> On Fri, 22 Oct 2004 00:27:14 -0400 (EDT)
> Suresh Krishnan <suresh.krishnan@ericsson.ca> wrote:
>
> > --- linux-2.6.9/net/ipv6/udp.c 2004-10-18 17:54:55.000000000 -0400
> > +++ linux-2.6.9-patched/net/ipv6/udp.c 2004-10-21 16:37:52.000000000 -0400
> > @@ -699,7 +699,7 @@
> > if (likely(up->pending)) {
> > if (unlikely(up->pending != AF_INET6)) {
> > release_sock(sk);
> > - return -EINVAL;
> > + return -EAFNOSUPPORT;
>
> I think this case should remain -EINVAL.
EAFNOSUPPORT may be okay.
If we try to push data for ipv6 socket
while data is pending for ipv4 destination,
the family of destination (ipv6) is not allowed for that socket.
This may be convered by EAFNOSUPPORT.
--yoshfuji
next prev parent reply other threads:[~2004-10-22 6:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-22 4:27 [PATCH 2.6.9] address family not supported for sendmsg() Suresh Krishnan
2004-10-22 5:58 ` David S. Miller
2004-10-22 6:30 ` YOSHIFUJI Hideaki / 吉藤英明 [this message]
2004-10-22 6:31 ` YOSHIFUJI Hideaki / 吉藤英明
2004-10-23 0:07 ` Suresh Krishnan
2004-10-23 5:29 ` David S. Miller
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