netdev - Re: [PATCH net-next] net, cls: also reject deleting all filters when TCA

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Message-Id: <20160616.225103.155583037810168379.davem@davemloft.net>
Date:	Thu, 16 Jun 2016 22:51:03 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	daniel@...earbox.net
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net, cls: also reject deleting all filters
 when TCA_KIND present

From: Daniel Borkmann <daniel@...earbox.net>
Date: Thu, 16 Jun 2016 23:19:29 +0200

> When we check for RTM_DELTFILTER, we should also reject the request
> for deleting all filters under a given parent when TCA_KIND attribute
> is present. If present, it's currently just ignored but there's also
> no point to let it pass in the first place either since this doesn't
> have any meaning with wild-card removal.
> 
> Fixes: ea7f8277f907 ("net, cls: allow for deleting all filters for given parent")
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>

Applied, thanks Daniel.