linux-kernel - Re: [BUG] scsi: ses: out of bound accessing in ses_enclosure_data

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Message-ID: <5cc39d77-4a88-1449-6d5a-c0735db63dfb@oracle.com>
Date:   Mon, 18 Mar 2019 13:09:58 +0800
From:   "jianchao.wang" <jianchao.w.wang@...cle.com>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     jejb@...ux.ibm.com,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Junxiao Bi <junxiao.bi@...cle.com>, diego.gonzalez@...cle.com
Subject: Re: [BUG] scsi: ses: out of bound accessing in
 ses_enclosure_data_process

Hi Martin

Thanks for your kindly response.

On 3/18/19 1:01 PM, Martin K. Petersen wrote:
> 
> Jianchao,
> 
>> When our customer probe the lpfc devices, they encountered odd memory
>> corruption issues, and we get 'out of bound' access warning at
>> following position after open KASAN
> 
> Please provide the output of:
> 
> # sg_ses -p 1 /dev/sgN
> # sg_ses -p 7 /dev/sgN
> 
> for the enclosure device in question.

OK, I will send this to customer.
And share the result here after get feedback.

Thanks
Jianchao