Re: [PATCHv2] scsi: Fix get_user() in call sg_scsi_ioctl()

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To: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: Re: [PATCHv2] scsi: Fix get_user() in call sg_scsi_ioctl()
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Fri, 25 Nov 2022 22:14:02 -0500
Cc: jejb@xxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, David.Laight@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx
In-reply-to: <20221117232304.1544-1-kirill.shutemov@linux.intel.com> (Kirill A. Shutemov's message of "Fri, 18 Nov 2022 02:23:04 +0300")
Organization: Oracle Corporation

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

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References:
- [PATCHv2] scsi: Fix get_user() in call sg_scsi_ioctl()
  - From: Kirill A. Shutemov

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