netdev - Re: [PATCH net] tcp: restore fastopen with no data in SYN packet

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Message-Id: <20151217.153826.362691551404297472.davem@davemloft.net>
Date:	Thu, 17 Dec 2015 15:38:26 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org, ycheng@...gle.com, viro@...iv.linux.org.uk
Subject: Re: [PATCH net] tcp: restore fastopen with no data in SYN packet

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Wed, 16 Dec 2015 13:53:10 -0800

> From: Eric Dumazet <edumazet@...gle.com>
> 
> Yuchung tracked a regression caused by commit 57be5bdad759 ("ip: convert
> tcp_sendmsg() to iov_iter primitives") for TCP Fast Open.
> 
> Some Fast Open users do not actually add any data in the SYN packet.
> 
> Fixes: 57be5bdad759 ("ip: convert tcp_sendmsg() to iov_iter primitives")
> Reported-by: Yuchung Cheng <ycheng@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied and queued up for -stable, thanks Eric.
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