linux-kernel - Re: [PATCH] ext4: do not reference pa_inode from group

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Message-ID: <20120211011050.GA10370@thunk.org>
Date:	Fri, 10 Feb 2012 20:10:50 -0500
From:	Ted Ts'o <tytso@....edu>
To:	Wu Fengguang <fengguang.wu@...el.com>
Cc:	"stable@...nel.org" <stable@...nel.org>,
	Yongqiang Yang <xiaoqiangnk@...il.com>,
	Ext4 Developers List <linux-ext4@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ext4: do not reference pa_inode from group_pa

On Wed, Feb 08, 2012 at 11:39:50AM +0800, Wu Fengguang wrote:
> commit 60e07cf515e541ea3e13b888d273c9b19a2ad9dd upstream.
> 
> From: Yongqiang Yang <xiaoqiangnk@...il.com>
> 
> pa_inode in group_pa is set NULL in ext4_mb_new_group_pa, so
> pa_inode should be not referenced.
> 
> Reported-by: Wu Fengguang <fengguang.wu@...el.com>
> Signed-off-by: Yongqiang Yang <xiaoqiangnk@...il.com>
> Signed-off-by: "Theodore Ts'o" <tytso@....edu>

I agree this should go into the stable kernel; it was an oversight
that I didn't add a cc: stable@...r.kernel.org

Acked-by: "Theodore Ts'o" <tytso@....edu>

							- Ted
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