linux-hardening - Re: [PATCH] scsi: ibmvscsis: Silence -Warray-bounds warning

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Message-ID: <yq1czjtqdv6.fsf@ca-mkp.ca.oracle.com>
Date:   Fri, 11 Feb 2022 16:42:53 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     Michael Cyr <mikecyr@...ux.ibm.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Tyrel Datwyler <tyreld@...ux.ibm.com>,
        linux-scsi@...r.kernel.org, target-devel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH] scsi: ibmvscsis: Silence -Warray-bounds warning


Kees,

> Instead of doing a cast to storage that is too small, add a union for
> the high 64 bits. Silences the warnings under -Warray-bounds:

Applied to 5.18/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering