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To: Yuanhan Liu <yuanhan.liu@linux.intel.com>,
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From: Ferruh Yigit <ferruh.yigit@intel.com>
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Date: Fri, 20 Jan 2017 11:09:35 +0000
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Subject: Re: [dpdk-dev] [PATCH] ethdev: fix wrong memset
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On 1/20/2017 10:34 AM, Yuanhan Liu wrote:
> On Fri, Jan 20, 2017 at 11:20:06AM +0100, Thomas Monjalon wrote:
>> 2017-01-20 16:04, Yuanhan Liu:
>>> Fix an silly error by auto-complete while managing the merge conflicts.
>>> It's the eth_dev_data (but not eth_dev) entry should be memset.
>>>
>>> Fixes: d948f596fee2 ("ethdev: fix port data mismatched in multiple process model")
>>
>> You should describe the impact on this bug.
> 
> Honestly, I don't know. I didn't met any issue while testing vhost.
> Maybe Ferruh knows what might be wrong, since it's him spotted this
> bug?

I find this while reading the code, not observed any bug.

> 
>> It will be helpful for those testing the RC1.
>>
>>> -	memset(&rte_eth_devices[port_id], 0, sizeof(*eth_dev->data));
>>> +	memset(&rte_eth_dev_data[port_id], 0, sizeof(struct rte_eth_dev_data));
>>
>> The title should be contain the scope of the bug.
>> I suggest "fix data reset when allocating port".
> 
> Yeah, that's better. Thanks.
> 
> 	--yliu
>