linux-kernel - Re: [PATCH 1/2] mtip32xx: fix a smatch warning

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Message-ID: <20130414082539.GF12244@kernel.dk>
Date:	Sun, 14 Apr 2013 10:25:39 +0200
From:	Jens Axboe <axboe@...nel.dk>
To:	Asai Thambi S P <asamymuthupa@...ron.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Sam Bradshaw <sbradshaw@...ron.com>,
	Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCH 1/2] mtip32xx: fix a smatch warning

On Fri, Apr 12 2013, Asai Thambi S P wrote:
> 
> Reported smatch warning:
> drivers/block/mtip32xx/mtip32xx.c:4163 mtip_block_shutdown() warn: variable dereferenced before check 'dd->disk' (see line 4159)
> 
> dd->disk->disk_name accessed before the check if dd->disk is NULL. Fixed this
> and access of dd->queue/dd->disk->queue.

Applied for 3.10, thanks.

-- 
Jens Axboe

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