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Date:   Wed, 26 Jan 2022 09:54:32 +0200
From:   Ido Schimmel <>
To:     "Gustavo A. R. Silva" <>
Cc:     Ido Schimmel <>, Petr Machata <>,
        "David S. Miller" <>,
        Jakub Kicinski <>,,,
Subject: Re: [PATCH][next] mlxsw: spectrum_kvdl: Use struct_size() helper in

On Tue, Jan 25, 2022 at 11:01:28AM -0600, Gustavo A. R. Silva wrote:
> 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/mellanox/mlxsw/spectrum1_kvdl.c:229:24: warning: using sizeof on a flexible structure
> Link:
> Signed-off-by: Gustavo A. R. Silva <>

Reviewed-by: Ido Schimmel <>


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