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

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To: Hannes Reinecke <hare@xxxxxxx>
Subject: Re: [PATCH] scsi: libfc: fix null pointer dereference on a null lport
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Thu, 11 Jul 2019 21:47:40 -0400
Cc: Colin King <colin.king@xxxxxxxxxxxxx>, "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
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux)

Hannes,

Please review!

> 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.

-- 
Martin K. Petersen	Oracle Linux Engineering

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

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