From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
linux-scsi@vger.kernel.org, jejb@linux.ibm.com
Cc: "Martin K . Petersen" <martin.petersen@oracle.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
David.Laight@ACULAB.COM, dave.hansen@linux.intel.com
Subject: Re: [PATCHv2] scsi: Fix get_user() in call sg_scsi_ioctl()
Date: Thu, 1 Dec 2022 03:45:20 +0000 [thread overview]
Message-ID: <166986602299.2101055.4152803267481265665.b4-ty@oracle.com> (raw)
In-Reply-To: <20221117232304.1544-1-kirill.shutemov@linux.intel.com>
On Fri, 18 Nov 2022 02:23:04 +0300, Kirill A. Shutemov wrote:
> 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.
>
> Explicitly take pointer to the first element of the array. It matches
> current behaviour.
>
> [...]
Applied to 6.2/scsi-queue, thanks!
[1/1] scsi: Fix get_user() in call sg_scsi_ioctl()
https://git.kernel.org/mkp/scsi/c/4e80eef45ad7
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2022-12-01 3:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-17 23:23 [PATCHv2] scsi: Fix get_user() in call sg_scsi_ioctl() Kirill A. Shutemov
2022-11-26 3:14 ` Martin K. Petersen
2022-11-28 9:06 ` Kirill A. Shutemov
2022-12-01 3:45 ` Martin K. Petersen [this message]
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