From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 13 Oct 2016 11:27:38 +0000
Subject: Re: [patch] zfcp: spin_lock_irqsave() is not nestable
Message-Id: <20161013112737.GE5687@mwanda>
List-Id: <kernel-janitors.vger.kernel.org>
References: <20161013085358.GH16198@mwanda>
 <409dfaed-85eb-01ba-539d-df95f008a6bf@linux.vnet.ibm.com>
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To: Steffen Maier <maier@linux.vnet.ibm.com>
Cc: linux-scsi@vger.kernel.org, "James E . J . Bottomley" <jejb@linux.vnet.ibm.com>, "Martin K . Petersen" <martin.petersen@oracle.com>, Martin Schwidefsky <schwidefsky@de.ibm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Hendrik =?iso-8859-1?Q?Br=FCckner?= <brueckner@linux.vnet.ibm.com>, Gerald Schaefer <gerald.schaefer@de.ibm.com>

On Thu, Oct 13, 2016 at 12:49:18PM +0200, Steffen Maier wrote:
> Dan, many thanks for catching this! Sparse did not notice, is there
> other tooling that would find such things?

This was a Smatch warning.

regards,
dan carpenter