From: Vinod Koul <vkoul@kernel.org>
To: Johan Hovold <johan+linaro@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] phy: qcom-qmp-combo: fix NULL-deref on runtime resume
Date: Fri, 28 Oct 2022 18:26:00 +0530 [thread overview]
Message-ID: <Y1vRYIl1eaAzfmEG@matsya> (raw)
In-Reply-To: <20221026162116.26462-1-johan+linaro@kernel.org>
On 26-10-22, 18:21, Johan Hovold wrote:
> Commit fc64623637da ("phy: qcom-qmp-combo,usb: add support for separate
> PCS_USB region") started treating the PCS_USB registers as potentially
> separate from the PCS registers but used the wrong base when no PCS_USB
> offset has been provided.
>
> Fix the PCS_USB base used at runtime resume to prevent dereferencing a
> NULL pointer on platforms that do not provide a PCS_USB offset (e.g.
> SC7180).
Applied, thanks
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Johan Hovold <johan+linaro@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] phy: qcom-qmp-combo: fix NULL-deref on runtime resume
Date: Fri, 28 Oct 2022 18:26:00 +0530 [thread overview]
Message-ID: <Y1vRYIl1eaAzfmEG@matsya> (raw)
In-Reply-To: <20221026162116.26462-1-johan+linaro@kernel.org>
On 26-10-22, 18:21, Johan Hovold wrote:
> Commit fc64623637da ("phy: qcom-qmp-combo,usb: add support for separate
> PCS_USB region") started treating the PCS_USB registers as potentially
> separate from the PCS registers but used the wrong base when no PCS_USB
> offset has been provided.
>
> Fix the PCS_USB base used at runtime resume to prevent dereferencing a
> NULL pointer on platforms that do not provide a PCS_USB offset (e.g.
> SC7180).
Applied, thanks
--
~Vinod
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2022-10-28 12:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-26 16:21 [PATCH] phy: qcom-qmp-combo: fix NULL-deref on runtime resume Johan Hovold
2022-10-26 16:21 ` Johan Hovold
2022-10-26 19:13 ` Andrew Halaney
2022-10-26 19:13 ` Andrew Halaney
2022-10-26 19:42 ` Dmitry Baryshkov
2022-10-26 19:42 ` Dmitry Baryshkov
2022-10-28 12:56 ` Vinod Koul [this message]
2022-10-28 12:56 ` Vinod Koul
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