linux-hardening - Re: [PATCH] scsi: mpt3sas: Convert to flexible arrays

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Message-ID: <yq1ee3blsqp.fsf@ca-mkp.ca.oracle.com>
Date:   Tue, 08 Mar 2022 22:20:28 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Sreekanth Reddy <sreekanth.reddy@...adcom.com>,
        Kees Cook <keescook@...omium.org>
Cc:     "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sathya Prakash <sathya.prakash@...adcom.com>,
        Suganath Prabu Subramani 
        <suganath-prabu.subramani@...adcom.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        linux-hardening@...r.kernel.org,
        linux-scsi <linux-scsi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        PDL-MPT-FUSIONLINUX <MPT-FusionLinux.pdl@...adcom.com>
Subject: Re: [PATCH] scsi: mpt3sas: Convert to flexible arrays


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.

-- 
Martin K. Petersen	Oracle Linux Engineering