linux-kernel - Re: [patch] zfcp: spin_lock

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Message-ID: <20161013112737.GE5687@mwanda>
Date:   Thu, 13 Oct 2016 14:27:38 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Steffen Maier <maier@...ux.vnet.ibm.com>
Cc:     linux-scsi@...r.kernel.org,
        "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Hendrik Brückner 
        <brueckner@...ux.vnet.ibm.com>,
        Gerald Schaefer <gerald.schaefer@...ibm.com>
Subject: Re: [patch] zfcp: spin_lock_irqsave() is not nestable

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