netdev - Re: [PATCH RFC v2 09/21] net: rbridge: add elected dtroot

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Message-ID: <F5DDB952-042C-490A-94B8-051E1797E787@gandi.net>
Date:	Tue, 01 Sep 2015 18:26:12 +0000
From:	ahmed amamou <ahmed@...di.net>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	netdev@...r.kernel.org
CC:	William Dauchy <william@...di.net>
Subject: Re: [PATCH RFC v2 09/21] net: rbridge: add elected dtroot



On September 1, 2015 8:18:29 PM GMT+02:00, Sergei Shtylyov <sergei.shtylyov@...entembedded.com> wrote:
>Hello.
>
>On 09/01/2015 06:43 PM, Ahmed Amamou wrote:
>
>> Signed-off-by: Ahmed Amamou <ahmed@...di.net>
>> ---
>>   net/bridge/rbr.c           | 14 ++++++++++++++
>>   net/bridge/rbr_private.h   |  2 ++
>>   net/bridge/rbr_rtnetlink.c |  6 ++++++
>>   3 files changed, 22 insertions(+)
>>
>> diff --git a/net/bridge/rbr.c b/net/bridge/rbr.c
>> index c554743..31e72ef 100644
>> --- a/net/bridge/rbr.c
>> +++ b/net/bridge/rbr.c
>> @@ -69,3 +69,17 @@ void br_trill_set_enabled(struct net_bridge *br,
>unsigned long val)
>>   			br_trill_stop(br);
>>   	}
>>   }
>> +
>> +int set_treeroot(struct rbr *rbr, uint16_t treeroot)
>> +{
>> +	if (unlikely(!VALID_NICK(treeroot))) {
>> +		pr_warn_ratelimited
>> +			("rbr_set_treeroot: given tree root not valid\n");
>> +		goto set_tree_root_fail;
>
>    This seems a bit stupid. Why not *return* directly?

Indeed, we will fix it.
>
>> +	}
>> +	if (rbr->treeroot != treeroot)
>> +		rbr->treeroot = treeroot;
>> +	return 0;
>> + set_tree_root_fail:
>> +	return -ENOENT;
>> +}
>[...]
>
>MBR, Sergei

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