linux-kernel - Re: [PATCH] clk: qcom: clk-rpmh: prevent integer overflow in recalc

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Message-ID: <173525273254.1449028.13893672295374918386.b4-ty@kernel.org>
Date: Thu, 26 Dec 2024 16:38:31 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Anastasia Belova <abelova@...ralinux.ru>
Cc: Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	David Dai <daidavid1@...eaurora.org>,
	linux-arm-msm@...r.kernel.org,
	linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	stable@...r.kernel.org,
	lvc-project@...uxtesting.org
Subject: Re: [PATCH] clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate


On Tue, 03 Dec 2024 11:42:31 +0300, Anastasia Belova wrote:
> aggr_state and unit fields are u32. The result of their
> multiplication may not fit in this type.
> 
> Add explicit casting to prevent overflow.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> [...]

Applied, thanks!

[1/1] clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate
      commit: 89aa5925d201b90a48416784831916ca203658f9

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>