RE: [PATCH][next] net: mana: Use struct_size() helper in mana_gd_create_dma_region()

[Dexuan Cui]

> From: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>
> Sent: Monday, January 24, 2022 1:44 PM
>  ...
> Make use of the struct_size() helper instead of an open-coded version,
> in order to avoid any potential type mistakes or integer overflows that,
> in the worst scenario, could lead to heap overflows.
> 
> Also, address the following sparse warnings:
> drivers/net/ethernet/microsoft/mana/gdma_main.c:677:24: warning: using
> sizeof on a flexible structure
>  ...
> Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>

Reviewed-by: Dexuan Cui <decui@xxxxxxxxxxxxx>