From: Vinod Koul <vkoul@kernel.org>
To: Kees Cook <keescook@chromium.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Erick Archer <erick.archer@outlook.com>
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org
Subject: Re: [PATCH v2] dmaengine: pl08x: Use kcalloc() instead of kzalloc()
Date: Thu, 18 Apr 2024 10:43:25 +0530 [thread overview]
Message-ID: <171341720530.758041.12615273224606101090.b4-ty@kernel.org> (raw)
In-Reply-To: <AS8PR02MB72373D9261B3B166048A8E218B392@AS8PR02MB7237.eurprd02.prod.outlook.com>
On Sat, 30 Mar 2024 16:23:23 +0100, Erick Archer wrote:
> This is an effort to get rid of all multiplications from allocation
> functions in order to prevent integer overflows [1].
>
> Here the multiplication is obviously safe because the "channels"
> member can only be 8 or 2. This value is set when the "vendor_data"
> structs are initialized.
>
> [...]
Applied, thanks!
[1/1] dmaengine: pl08x: Use kcalloc() instead of kzalloc()
commit: 98f2233a5c20ca567b2db1147278fd110681b9ed
Best regards,
--
~Vinod
prev parent reply other threads:[~2024-04-18 5:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-30 15:23 [PATCH v2] dmaengine: pl08x: Use kcalloc() instead of kzalloc() Erick Archer
2024-04-07 11:39 ` Vinod Koul
2024-04-07 17:22 ` Erick Archer
2024-04-18 5:13 ` Vinod Koul [this message]
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