netdev - Re: [PATCH net] openvswitch: Add a missing break statement.

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Date:   Mon, 19 Dec 2016 17:10:07 -0800
From:   Jarno Rajahalme <jarno@....org>
To:     Jarno Rajahalme <jarno@....org>
Cc:     netdev@...r.kernel.org, jbenc@...hat.com, pshelar@....org
Subject: Re: [PATCH net] openvswitch: Add a missing break statement.


> On Dec 19, 2016, at 5:06 PM, Jarno Rajahalme <jarno@....org> wrote:
> 
> Add a break statement to prevent fall-through from
> OVS_KEY_ATTR_ETHERNET to OVS_KEY_ATTR_TUNNEL.  Without the break
> actions setting ethernet addresses fail to validate with log messages
> complaining about invalid tunnel attributes.
> 
> Fixes: 0a6410fbde ("openvswitch: netlink: support L3 packets")
> Signed-off-by: Jarno Rajahalme <jarno@....org>
> Acked-by: Pravin B Shelar <pshelar@....org>
> Acked-by: Jiri Benc <jbenc@...hat.com>
> ---
> net/openvswitch/flow_netlink.c | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
> index d19044f..c87d359 100644
> --- a/net/openvswitch/flow_netlink.c
> +++ b/net/openvswitch/flow_netlink.c
> @@ -2195,6 +2195,7 @@ static int validate_set(const struct nlattr *a,
> 	case OVS_KEY_ATTR_ETHERNET:
> 		if (mac_proto != MAC_PROTO_ETHERNET)
> 			return -EINVAL;
> +		break;
> 
> 	case OVS_KEY_ATTR_TUNNEL:
> 		if (masked)
> -- 
> 2.1.4
> 

I posted this separately from an earlier net-next patch series. Pravin agreed to pick up that rest of the series (skb->protocol w/ vlans).

  Jarno