linux-kernel - Re: [PATCH] drivers/scsi/ipr.c: reorder error handling code to include iounmap

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Message-ID: <4DFF799C.9000102@linux.vnet.ibm.com>
Date:	Mon, 20 Jun 2011 09:47:24 -0700
From:	Wayne Boyer <wayneb@...ux.vnet.ibm.com>
To:	Julia Lawall <julia@...u.dk>
CC:	Brian King <brking@...ux.vnet.ibm.com>,
	kernel-janitors@...r.kernel.org,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers/scsi/ipr.c: reorder error handling code to include
 iounmap

On 06/15/2011 01:50 AM, Julia Lawall wrote:
> On Tue, 14 Jun 2011, Brian King wrote:
> 
>> On 06/09/2011 10:51 AM, Wayne Boyer wrote:
>>> On 05/31/2011 07:16 AM, Julia Lawall wrote:
>>>> From: Julia Lawall <julia@...u.dk>
>>>>
>>>> The out_msi_disable label should be before cleanup_nomem to additionally
>>>> benefit from the call to iounmap.
>>>
>>> Yes, this is a problem.  I propose the following patch instead.
>>
>> By removing the out_msi_disable label, if you fail initialization later
>> on and goto cleanup_nomem, you will end up leaving MSI enabled when you exit
>> with this patch.
> 
> I agree.
> 
> julia
> 

I also agree.  Please disregard my patch.

-- 
Wayne Boyer
IBM - Beaverton, Oregon
LTC S/W Development
(503) 578-5236, T/L 775-5236
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