netdev - Re: [Bugme-new] [Bug 32832] New: shutdown(2) does not fully shut down socket any more

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Date:	Thu, 14 Apr 2011 04:17:59 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	akpm@...ux-foundation.org, netdev@...r.kernel.org,
	bugzilla-daemon@...zilla.kernel.org,
	bugme-daemon@...zilla.kernel.org, kees@...flux.net
Subject: Re: [Bugme-new] [Bug 32832] New: shutdown(2) does not fully shut
 down socket any more

Le mercredi 13 avril 2011 à 12:09 -0700, David Miller a écrit :
> From: Eric Dumazet <eric.dumazet@...il.com>
> Date: Wed, 13 Apr 2011 05:00:08 +0200
> 
> > Le mercredi 13 avril 2011 à 04:55 +0200, Eric Dumazet a écrit :
> > 
> >> Since SO_REUSEPORT is not a 'stable fix', I suggest we revert the patch,
> >> and eventually work on SO_REUSEPORT on net-next-2.6
> >> 
> >> What do you think ?
> >> 
> > 
> > Sorry, I should have mentioned commit id : c191a836a908d1dd6
> > (tcp: disallow bind() to reuse addr/port)
> 
> I'm commiting the revert as follows to net-2.6, and will queue
> it up for -stable as well:
> 
> --------------------
> Revert "tcp: disallow bind() to reuse addr/port"
> 
> This reverts commit c191a836a908d1dd6b40c503741f91b914de3348.
> 
> It causes known regressions for programs that expect to be able to use
> SO_REUSEADDR to shutdown a socket, then successfully rebind another
> socket to the same ID.
> 
> Programs such as haproxy and amavisd expect this to work.
> 
> This should fix kernel bugzilla 32832.
> 
> Signed-off-by: David S. Miller <davem@...emloft.net>
> ---

Thanks David, I was planning to submit this revert this morning, you
beat me ;)



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