linux-kernel - Re: [PATCH V3] scsi: ufs: qcom : Fix NULL pointer dereference in ufs_qcom_setup

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Message-ID: <yq1bjqcoblg.fsf@ca-mkp.ca.oracle.com>
Date: Tue, 24 Jun 2025 21:28:08 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: Nitin Rawat <quic_nitirawa@...cinc.com>
Cc: mani@...nel.org, James.Bottomley@...senPartnership.com,
        martin.petersen@...cle.com, bvanassche@....org, andersson@...nel.org,
        neil.armstrong@...aro.org, konrad.dybcio@....qualcomm.com,
        dmitry.baryshkov@....qualcomm.com, quic_cang@...cinc.com,
        vkoul@...nel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Naresh
 Kamboju <naresh.kamboju@...aro.org>,
        Aishwarya <aishwarya.tcv@....com>,
        Ram Kumar Dwivedi <quic_rdwivedi@...cinc.com>
Subject: Re: [PATCH V3] scsi: ufs: qcom : Fix NULL pointer dereference in
 ufs_qcom_setup_clocks


Nitin,

> Fix a NULL pointer dereference in ufs_qcom_setup_clocks due to an
> uninitialized 'host' variable. The variable 'phy' is now assigned
> after confirming 'host' is not NULL.

Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com>

This will have to go through the phy tree since that's where the rest of
these changes went.

-- 
Martin K. Petersen