netdev - Re: [PATCH v3 net-next] net: bridge: change return type of br_handle_ingress_vlan

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Date:   Tue, 24 Aug 2021 16:52:08 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Nikolay Aleksandrov <nikolay@...dia.com>,
        Kangmin Park <l4stpr0gr4m@...il.com>
Cc:     Roopa Prabhu <roopa@...dia.com>,
        "David S. Miller" <davem@...emloft.net>,
        bridge@...ts.linux-foundation.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 net-next] net: bridge: change return type of
 br_handle_ingress_vlan_tunnel

On Mon, 23 Aug 2021 13:25:20 +0300 Nikolay Aleksandrov wrote:
> On 23/08/2021 13:21, Kangmin Park wrote:
> > br_handle_ingress_vlan_tunnel() is only referenced in
> > br_handle_frame(). If br_handle_ingress_vlan_tunnel() is called and
> > return non-zero value, goto drop in br_handle_frame().
> > 
> > But, br_handle_ingress_vlan_tunnel() always return 0. So, the
> > routines that check the return value and goto drop has no meaning.
> > 
> > Therefore, change return type of br_handle_ingress_vlan_tunnel() to
> > void and remove if statement of br_handle_frame().
> > 
> > Signed-off-by: Kangmin Park <l4stpr0gr4m@...il.com>
> 
> Looks good to me,
> Acked-by: Nikolay Aleksandrov <nikolay@...dia.com>

Applied, thanks!