linux-kernel - Re: [PATCHv2] scsi: Fix get_user() in call sg_scsi

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Message-ID: <yq11qpqmmq4.fsf@ca-mkp.ca.oracle.com>
Date:   Fri, 25 Nov 2022 22:14:02 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org, dave.hansen@...ux.intel.com,
        David.Laight@...LAB.COM, linux-kernel@...r.kernel.org,
        x86@...nel.org
Subject: Re: [PATCHv2] scsi: Fix get_user() in call sg_scsi_ioctl()


Kirill,

> get_user() expects the pointer to be pointer-to-simple-variable type,
> but sic->data is array of 'unsigned char'. It violates get_user()
> contracts.

Applied to 6.2/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering