Re: [PATCH] scsi: qla2xxx: Fix crash on qla2x00_mailbox_command

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To: "Rodrigo R. Galvao" <rosattig@xxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH] scsi: qla2xxx: Fix crash on qla2x00_mailbox_command
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Thu, 07 Jun 2018 20:26:33 -0400
Cc: maurosr@xxxxxxxxxxxxxxxxxx, kernel@xxxxxxxxxxxx, jejb@xxxxxxxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <1527530324-32359-1-git-send-email-rosattig@linux.vnet.ibm.com> (Rodrigo R. Galvao's message of "Mon, 28 May 2018 14:58:44 -0300")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Rodrigo,

> This patch fixes a crash on qla2x00_mailbox_command caused when the
> driver is on UNLOADING state and tries to call qla2x00_poll, which
> triggers a NULL pointer dereference.

Applied to 4.18/scsi-fixes. Thank you!

-- 
Martin K. Petersen	Oracle Linux Engineering

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References:
- [PATCH] scsi: qla2xxx: Fix crash on qla2x00_mailbox_command
  - From: Rodrigo R. Galvao

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