linux-hardening - Re: [PATCH][next] dmaengine: at_xdmac: Use struct_size() in devm

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Message-ID: <YbbgCFPROa8tmeE6@matsya>
Date:   Mon, 13 Dec 2021 11:24:16 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        linux-arm-kernel@...ts.infradead.org, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] dmaengine: at_xdmac: Use struct_size() in
 devm_kzalloc()

On 07-12-21, 18:10, 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.

Applied, thanks

-- 
~Vinod