linux-kernel - Re: [PATCH net-next v2 6/7] net: ipa: embed interconnect array in the power structure

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Date:   Fri, 11 Mar 2022 07:02:50 -0600
From:   Alex Elder <elder@...aro.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, djakov@...nel.org, bjorn.andersson@...aro.org,
        mka@...omium.org, evgreen@...omium.org, cpratapa@...eaurora.org,
        avuyyuru@...eaurora.org, jponduru@...eaurora.org,
        subashab@...eaurora.org, elder@...nel.org, netdev@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 6/7] net: ipa: embed interconnect array in the
 power structure

On 3/10/22 11:25 PM, Jakub Kicinski wrote:
> On Wed,  9 Mar 2022 13:20:36 -0600 Alex Elder wrote:
>> -	power = kzalloc(sizeof(*power), GFP_KERNEL);
>> +	size = data->interconnect_count * sizeof(power->interconnect[0]);
>> +	power = kzalloc(sizeof(*power) + size, GFP_KERNEL);
> 
> struct_size(), can be a follow up

I can do that today; I'll look for other instances in the
driver where this could be done as well.  Thanks.

					-Alex