linux-kernel - Re: [PATCH v9 2/2] Staging: zram: Fix decrement of variable by calling bdput()

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Message-ID: <20131101020004.GH26080@bbox>
Date:	Fri, 1 Nov 2013 11:00:04 +0900
From:	Minchan Kim <minchan@...nel.org>
To:	Rashika Kheria <rashika.kheria@...il.com>
Cc:	opw-kernel@...glegroups.com,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiang Liu <jiang.liu@...wei.com>,
	Nitin Gupta <ngupta@...are.org>,
	Jerome Marchand <jmarchand@...hat.com>,
	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH v9 2/2] Staging: zram: Fix decrement of variable by
 calling bdput()

I hope subject should be "Fix memory leak by refcount mismatch"

On Thu, Oct 31, 2013 at 05:28:18PM +0530, Rashika Kheria wrote:
> As suggested by Jerome Marchand "The code in reset_store get the block device
> (bdget_disk()) but it does not put it (bdput()) when it's done using it.
> The usage count is therefore incremented but never decremented."
> 
> This patch also puts bdput() for all error cases.
> 
> Cc: stable@...r.kernel.org 
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>

Other than that,
Acked-by: Minchan Kim <minchan@...nel.org>


Rashika, Thanks!

-- 
Kind regards,
Minchan Kim
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