From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Kees Cook <keescook@chromium.org>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>,
Holger Kiehl <Holger.Kiehl@dwd.de>,
Sumit Saxena <sumit.saxena@broadcom.com>,
Shivasharan S <shivasharan.srikanteshwara@broadcom.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
megaraidlinux.pdl@broadcom.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [PATCH] scsi: megaraid_sas: Add flexible array member for SGLs
Date: Wed, 18 Jan 2023 18:23:06 -0500 [thread overview]
Message-ID: <yq17cxjqvfy.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20230106053153.never.999-kees@kernel.org> (Kees Cook's message of "Thu, 5 Jan 2023 21:32:00 -0800")
Kees,
> struct MPI2_RAID_SCSI_IO_REQUEST ends with a single SGL, but expects
> to copy multiple. Add a flexible array member so the compiler can
> reason about the size of the memcpy(). This will avoid the run-time
> false positive warning:
Applied to 6.3/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2023-01-18 23:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-06 5:32 [PATCH] scsi: megaraid_sas: Add flexible array member for SGLs Kees Cook
2023-01-06 11:49 ` Holger Kiehl
2023-01-18 23:23 ` Martin K. Petersen [this message]
2023-01-27 3:22 ` Martin K. Petersen
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