Re: [PATCH 5/5] IB/qib: Adjust two size determinations in qib_init_pportdata()
From: SF Markus Elfring
Date: Wed Apr 05 2017 - 11:06:10 EST
>> @@ -270,13 +268,14 @@ int qib_init_pportdata(struct qib_pportdata *ppd, struct qib_devdata *dd,
>> if (!ppd->congestion_entries)
>> goto bail_1;
>>
>> - size = sizeof(struct cc_table_shadow);
>> - ppd->ccti_entries_shadow = kzalloc(size, GFP_KERNEL);
>> + ppd->ccti_entries_shadow = kzalloc(sizeof(*ppd->ccti_entries_shadow),
>> + GFP_KERNEL);
>> if (!ppd->ccti_entries_shadow)
>> goto bail_2;
>>
>> - size = sizeof(struct ib_cc_congestion_setting_attr);
>> - ppd->congestion_entries_shadow = kzalloc(size, GFP_KERNEL);
>> + ppd->congestion_entries_shadow = kzalloc(sizeof(*ppd
>> + ->congestion_entries_shadow),
>> + GFP_KERNEL);
>
> Not related to this patch but is related to your patch-set - can you check
> the array allocations in lines 264 and 268?
Do you refer to source code places here which are affected by the update step
"[PATCH 4/5] IB/qib: Use kcalloc() in qib_init_pportdata()"?
> Besides that:
> Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
Do you find the proposed change for the shown data types really acceptable
in these function calls?
Regards,
Markus