netdev - Re: [PATCH net-next] af_unix: fix bug on large send()

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Message-Id: <20130811.220249.559351679802720229.davem@davemloft.net>
Date:	Sun, 11 Aug 2013 22:02:49 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	hannes@...essinduktion.org, rientjes@...gle.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] af_unix: fix bug on large send()

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Sun, 11 Aug 2013 21:54:48 -0700

> From: Eric Dumazet <edumazet@...gle.com>
> 
> commit e370a723632 ("af_unix: improve STREAM behavior with fragmented
> memory") added a bug on large send() because the
> skb_copy_datagram_from_iovec() call always start from the beginning
> of iovec.
> 
> We must instead use the @sent variable to properly skip the
> already processed part.
> 
> Reported-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied, thanks Eric.
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