netdev - Re: [net PATCH] ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules

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Message-Id: <20170103.093909.109725475584427798.davem@davemloft.net>
Date:   Tue, 03 Jan 2017 09:39:09 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     alexander.duyck@...il.com
Cc:     netdev@...r.kernel.org, jjk@...cky.com, dsa@...ulusnetworks.com
Subject: Re: [net PATCH] ipv4: Do not allow MAIN to be alias for new LOCAL
 w/ custom rules

From: Alexander Duyck <alexander.duyck@...il.com>
Date: Mon, 02 Jan 2017 13:32:54 -0800

> From: Alexander Duyck <alexander.h.duyck@...el.com>
> 
> In the case of custom rules being present we need to handle the case of the
> LOCAL table being intialized after the new rule has been added.  To address
> that I am adding a new check so that we can make certain we don't use an
> alias of MAIN for LOCAL when allocating a new table.
> 
> Fixes: 0ddcf43d5d4a ("ipv4: FIB Local/MAIN table collapse")
> Reported-by: Oliver Brunel <jjk@...cky.com>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com>

Applied and queued up for -stable, thanks Alex.