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Re: ipv6 UDP MSG_MORE oops fix

To: davem@xxxxxxxxxx
Subject: Re: ipv6 UDP MSG_MORE oops fix
From: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx>
Date: Sun, 26 Oct 2003 18:50:23 +0900 (JST)
Cc: kuznet@xxxxxxxxxxxxx, netdev@xxxxxxxxxxx, yoshfuji@xxxxxxxxxxxxxx, miyazawa@xxxxxxxxxxxxxx
In-reply-to: <20030808.170839.90822982.yoshfuji@xxxxxxxxxxxxxx>
Organization: USAGI Project
References: <20030807223421.70497d61.davem@xxxxxxxxxx> <20030808.170839.90822982.yoshfuji@xxxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
Hello.

This thread would be too old but anyway...

In article <20030808.170839.90822982.yoshfuji@xxxxxxxxxxxxxx> (at Fri, 08 Aug 
2003 17:08:39 +0900 (JST)), YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx> 
says:

> In article <20030807223421.70497d61.davem@xxxxxxxxxx> (at Thu, 7 Aug 2003 
> 22:34:21 -0700), "David S. Miller" <davem@xxxxxxxxxx> says:
> 
> > Yoshfuji-san, I found the MSG_MORE udp bug.
> 
> Yes, thanks. This is what I told you before.
> I'm going to test if problems go away with this patch.

This fixes oops, but there remains several issues.
I'm about to send 3 patches to fix them.

[1/3] IPv6: Odd IPv6 header in UDPv6 packets when sending MSG_MORE flag
[2/3] NET: store cork'ing flow information in common storage in inet_opt
[3/3] IPv6: breakage of sendmsg to IPv4-mapped address via UDPv6 socket

Thanks in advance.

-- 
Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@xxxxxxxxxxxxxx>
GPG FP: 9022 65EB 1ECF 3AD1 0BDF  80D8 4807 F894 E062 0EEA

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