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Date: Thu, 30 Jul 2020 12:21:53 +0300 From: Ido Schimmel <idosch@...sch.org> To: "Gustavo A. R. Silva" <gustavoars@...nel.org> Cc: Jiri Pirko <jiri@...lanox.com>, Ido Schimmel <idosch@...lanox.com>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH][next] mlxsw: spectrum_cnt: Use flex_array_size() helper in memcpy() On Wed, Jul 29, 2020 at 05:58:03PM -0500, Gustavo A. R. Silva wrote: > Make use of the flex_array_size() helper to calculate the size of a > flexible array member within an enclosing structure. > > This helper offers defense-in-depth against potential integer > overflows, while at the same time makes it explicitly clear that > we are dealing witha flexible array member. > > Also, remove unnecessary pointer identifier sub_pool. > > Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org> Reviewed-by: Ido Schimmel <idosch@...lanox.com> Tested-by: Ido Schimmel <idosch@...lanox.com> Thanks
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