linux-kernel - Re: [PATCH] mtip32xx: Fix accessing freed memory

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Message-ID: <558AC31E.40508@kernel.dk>
Date:	Wed, 24 Jun 2015 08:47:58 -0600
From:	Jens Axboe <axboe@...nel.dk>
To:	Asai Thambi SP <asamymuthupa@...ron.com>
CC:	linux-kernel@...r.kernel.org, Julia Lawall <julia.lawall@...6.fr>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	Selvan Mani <smani@...ron.com>,
	Vignesh Gunasekaran <vgunasekaran@...ron.com>,
	Sam Bradshaw <sbradshaw@...ron.com>
Subject: Re: [PATCH] mtip32xx: Fix accessing freed memory

On 06/23/2015 07:32 PM, Asai Thambi SP wrote:
>  From 4e5d695dca047012bc537c991fba0f85d112c614 Mon Sep 17 00:00:00 2001
> From: Selvan Mani <smani@...ron.com>
> Date: Mon, 22 Jun 2015 02:18:48 -0700
> Subject: [PATCH] mtip32xx: Fix accessing freed memory
>
> In mtip_pci_remove(), driver data 'dd' is accessed after freeing it. This
> is a residue of SRSI code cleanup in the patch 016a41c38821 "mtip32xx: fix
> crash on surprise removal of the drive". Removed the bit flags
> MTIP_DDF_REMOVE_DONE_BIT and MTIP_PF_SR_CLEANUP_BIT.

Thanks, applied.

-- 
Jens Axboe

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