linux-kernel - Re: [PATCH] scsi: megaraid_sas: fix a missing-check bug

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Date:   Tue, 16 Oct 2018 17:56:33 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Wenwen Wang <wang6495@....edu>
Cc:     Kangjie Lu <kjlu@....edu>,
        Kashyap Desai <kashyap.desai@...adcom.com>,
        Sumit Saxena <sumit.saxena@...adcom.com>,
        Shivasharan S <shivasharan.srikanteshwara@...adcom.com>,
        "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        megaraidlinux.pdl@...adcom.com (open list:MEGARAID SCSI/SAS DRIVERS),
        linux-scsi@...r.kernel.org (open list:MEGARAID SCSI/SAS DRIVERS),
        linux-kernel@...r.kernel.org (open list)
Subject: Re: [PATCH] scsi: megaraid_sas: fix a missing-check bug


Wenwen,

> This patch enforces a check on the two kernel variables 'local_sense_off'
> and 'user_sense_off' to make sure they are the same after the copy. In case
> they are not, an error code EINVAL will be returned.

Applied to 4.20/scsi-queue, thank you!

-- 
Martin K. Petersen	Oracle Linux Engineering