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

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Message-ID: <yq1h87s58hv.fsf@oracle.com>
Date:   Thu, 11 Jul 2019 21:47:40 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Hannes Reinecke <hare@...e.de>
Cc:     Colin King <colin.king@...onical.com>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scsi: libfc: fix null pointer dereference on a null lport


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