Re: [PATCH] qedf: Check if sense buffer has been allocated during completion.

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To: "Dupuis\, Chad" <chad.dupuis@xxxxxxxxxx>
Subject: Re: [PATCH] qedf: Check if sense buffer has been allocated during completion.
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Fri, 02 Jun 2017 20:40:42 -0400
Cc: <martin.petersen@xxxxxxxxxx>, <linux-scsi@xxxxxxxxxxxxxxx>, <james.bottomley@xxxxxxxxxxxxxxxxxxxxx>, <QLogic-Storage-Upstream@xxxxxxxxxx>
In-reply-to: <20170602190205.10009-1-chad.dupuis@cavium.com> (Chad Dupuis's message of "Fri, 2 Jun 2017 12:02:05 -0700")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux)

Chad,

> sc_cmd->sense_buffer is not guaranteed to be allocated so we need to
> sc_cmd->check
> if the pointer is NULL before trying to copy anything into it.

Applied to 4.13/scsi-queue.

-- 
Martin K. Petersen	Oracle Linux Engineering

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References:
- [PATCH] qedf: Check if sense buffer has been allocated during completion.
  - From: Dupuis, Chad

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