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Date:   Fri, 26 Apr 2019 16:44:57 +0200
From:   Joerg Roedel <joro@8bytes.org>
To:     "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Cc:     iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iommu/dmar: Use struct_size() helper
Message-ID: <20190426144457.GH24576@8bytes.org>
References: <20190418184624.GA17025@embeddedor>
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On Thu, Apr 18, 2019 at 01:46:24PM -0500, 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, in particular in the
> context in which this code is being used.
> 
> So, replace code of the following form:
> 
> size = sizeof(*info) + level * sizeof(info->path[0]);
> 
> with:
> 
> size = struct_size(info, path, level);
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Applied, thanks.