netdev - Re: [PATCH] net/unix: fix logic about sk_peek

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Message-Id: <20151005.063357.333400071575282202.davem@davemloft.net>
Date:	Mon, 05 Oct 2015 06:33:57 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	avagin@...il.com
Cc:	netdev@...r.kernel.org, avagin@...nvz.org, edumazet@...gle.com,
	aconole@...heb.org
Subject: Re: [PATCH] net/unix: fix logic about sk_peek_offset

From: Andrey Vagin <avagin@...il.com>
Date: Fri,  2 Oct 2015 00:05:36 +0300

> From: Andrey Vagin <avagin@...nvz.org>
> 
> Now send with MSG_PEEK can return data from multiple SKBs.
> 
> Unfortunately we take into account the peek offset for each skb,
> that is wrong. We need to apply the peek offset only once.
> 
> In addition, the peek offset should be used only if MSG_PEEK is set.
> 
> Cc: "David S. Miller" <davem@...emloft.net> (maintainer:NETWORKING
> Cc: Eric Dumazet <edumazet@...gle.com> (commit_signer:1/14=7%)
> Cc: Aaron Conole <aconole@...heb.org>
> Fixes: 9f389e35674f ("af_unix: return data from multiple SKBs on recv() with MSG_PEEK flag")
> Signed-off-by: Andrey Vagin <avagin@...nvz.org>

Applied, thanks.
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