netdev - Re: [PATCH net] ipv6: Fix dump of specific table with strict checking

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Message-Id: <20190102.201723.964148326312531720.davem@davemloft.net>
Date:   Wed, 02 Jan 2019 20:17:23 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     dsahern@...nel.org
Cc:     jakub.kicinski@...ronome.com, netdev@...r.kernel.org,
        dsahern@...il.com
Subject: Re: [PATCH net] ipv6: Fix dump of specific table with strict
 checking

From: David Ahern <dsahern@...nel.org>
Date: Wed,  2 Jan 2019 18:26:13 -0800

> From: David Ahern <dsahern@...il.com>
> 
> Dump of a specific table with strict checking enabled is looping. The
> problem is that the end of the table dump is not marked in the cb. When
> dumping a specific table, cb args 0 and 1 are not used (they are the hash
> index and entry with an hash table index when dumping all tables). Re-use
> args[0] to hold a 'done' flag for the specific table dump.
> 
> Fixes: 13e38901d46ca ("net/ipv6: Plumb support for filtering route dumps")
> Reported-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
> Signed-off-by: David Ahern <dsahern@...il.com>

Applied and queued up for -stable.