From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net] net: ipmr: fix unresolved entry dumps
Date: Wed, 17 Oct 2018 22:36:29 -0700 (PDT)
Message-ID: <20181017.223629.857704876875928943.davem@davemloft.net>
References: <7e1a20a0-9ab2-5680-bde9-185c72242680@cumulusnetworks.com>
        <20181017193434.11383-1-nikolay@cumulusnetworks.com>
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: netdev@vger.kernel.org
To: nikolay@cumulusnetworks.com
Return-path: <netdev-owner@vger.kernel.org>
Received: from shards.monkeyblade.net ([23.128.96.9]:55150 "EHLO
        shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1727378AbeJRNfp (ORCPT
        <rfc822;netdev@vger.kernel.org>); Thu, 18 Oct 2018 09:35:45 -0400
In-Reply-To: <20181017193434.11383-1-nikolay@cumulusnetworks.com>
Sender: netdev-owner@vger.kernel.org
List-ID: <netdev.vger.kernel.org>

From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date: Wed, 17 Oct 2018 22:34:34 +0300

> If the skb space ends in an unresolved entry while dumping we'll miss
> some unresolved entries. The reason is due to zeroing the entry counter
> between dumping resolved and unresolved mfc entries. We should just
> keep counting until the whole table is dumped and zero when we move to
> the next as we have a separate table counter.
> 
> Reported-by: Colin Ian King <colin.king@canonical.com>
> Fixes: 8fb472c09b9d ("ipmr: improve hash scalability")
> Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>

Applied and queued up for -stable.