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Date:   Wed, 9 Mar 2022 09:17:30 -0800
From:   Kees Cook <>
To:     "Martin K. Petersen" <>
Cc:     Sreekanth Reddy <>,
        Sathya Prakash <>,
        Suganath Prabu Subramani 
        "James E.J. Bottomley" <>,,
        linux-scsi <>,
        Linux Kernel Mailing List <>,
Subject: Re: [PATCH] scsi: mpt3sas: Convert to flexible arrays

On Tue, Mar 08, 2022 at 10:20:28PM -0500, Martin K. Petersen wrote:
> Sreekanth,
> > I am observing below kernel panic when I load the driver with this
> > patch changes. After reverting this patch changes then the driver is
> > getting loaded successfully.
> I am puzzled. The driver loads fine for me. I have verified that the
> generated object file is identical before and after Kees' patch.

I've double-checked this again myself; I don't see any binary
difference. Can you share your .config? I was using defconfig with
these added:


Kees Cook

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