Re: [PATCH] scsi: libfc: fix null pointer dereference on a null lport

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To: Colin King <colin.king@xxxxxxxxxxxxx>
Subject: Re: [PATCH] scsi: libfc: fix null pointer dereference on a null lport
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Tue, 16 Jul 2019 22:32:57 -0400
Cc: Hannes Reinecke <hare@xxxxxxx>, "James E . J . Bottomley" <jejb@xxxxxxxxxxxxx>, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20190702091835.13629-1-colin.king@canonical.com> (Colin King's message of "Tue, 2 Jul 2019 10:18:35 +0100")
Organization: Oracle Corporation
References: <20190702091835.13629-1-colin.king@canonical.com>
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux)

Colin,

> Currently if lport is null then the null lport pointer is dereference
> when printing out debug via the FC_LPORT_DB macro. Fix this by using
> the more generic FC_LIBFC_DBG debug macro instead that does not use
> lport.

Applied to 5.3/scsi-fixes, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- [PATCH] scsi: libfc: fix null pointer dereference on a null lport
  - From: Colin King

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