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Date: Mon, 10 Oct 2022 11:21:42 +0530
From: Vidya Sagar <vidyas@...dia.com>
To: lpieralisi@...nel.org
Cc: Rob Herring <robh@...nel.org>, jingoohan1@...il.com,
gustavo.pimentel@...opsys.com, kw@...ux.com, bhelgaas@...gle.com,
linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
kthota@...dia.com, mmaddireddy@...dia.com, sagar.tv@...il.com
Subject: Re: [PATCH V2] PCI: dwc: Fix n_fts[] array overrun
Hi Lorenzo,
Do you have any further comments for this patch?
Thanks,
Vidya Sagar
On 10/5/2022 3:20 AM, Rob Herring wrote:
> External email: Use caution opening links or attachments
>
>
> On Mon, Sep 26, 2022 at 6:19 AM Vidya Sagar <vidyas@...dia.com> wrote:
>>
>> commit aeaa0bfe89654 ("PCI: dwc: Move N_FTS setup to common setup")
>> incorrectly uses pci->link_gen in deriving the index to the
>> n_fts[] array also introducing the issue of accessing beyond the
>> boundaries of array for greater than Gen-2 speeds. This change fixes
>> that issue.
>>
>> Fixes: aeaa0bfe8965 ("PCI: dwc: Move N_FTS setup to common setup")
>> Signed-off-by: Vidya Sagar <vidyas@...dia.com>
>> Acked-by: Jingoo Han <jingoohan1@...il.com>
>> ---
>> V2:
>> * Addressed review comments from Bjorn
>> * Added "Acked-by: Jingoo Han <jingoohan1@...il.com>"
>>
>> drivers/pci/controller/dwc/pcie-designware.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Reviewed-by: Rob Herring <robh@...nel.org>
>
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