linux-kernel - Re: [PATCH stable-4.9] PCI: qcom: Fix unbalanced PHY init on probe errors

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <YqcCEkJm4u2poDqd@kroah.com>
Date:   Mon, 13 Jun 2022 11:23:30 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Johan Hovold <johan+linaro@...nel.org>
Cc:     stable@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Stanimir Varbanov <svarbanov@...sol.com>
Subject: Re: [PATCH stable-4.9] PCI: qcom: Fix unbalanced PHY init on probe
 errors

On Fri, Jun 10, 2022 at 02:04:11PM +0200, Johan Hovold wrote:
> commit 83013631f0f9961416abd812e228c8efbc2f6069 upstream.
> 
> Undo the PHY initialisation (e.g. balance runtime PM) if host
> initialisation fails during probe.
> 
> Link: https://lore.kernel.org/r/20220401133854.10421-3-johan+linaro@kernel.org
> Fixes: 82a823833f4e ("PCI: qcom: Add Qualcomm PCIe controller driver")
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
> Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> Acked-by: Stanimir Varbanov <svarbanov@...sol.com>
> Cc: stable@...r.kernel.org      # 4.5
> [ johan: adjust context to 4.9 ]
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> ---
>  drivers/pci/host/pcie-qcom.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)

All now queued up, thanks.

greg k-h