linux-ext4 - Re: [Suggestion] fs/ext3: memory leak by calling set_qf_name or clear_qf

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Message-ID: <50EB8EDA.3020709@asianux.com>
Date:	Tue, 08 Jan 2013 11:13:30 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	Jan Kara <jack@...e.cz>
CC:	Theodore Ts'o <tytso@....edu>, akpm@...ux-foundation.org,
	linux-ext4@...r.kernel.org
Subject: Re: [Suggestion] fs/ext3: memory leak by calling set_qf_name or clear_qf_name,
 many times.

于 2013年01月08日 03:54, Jan Kara 写道:
> On Fri 04-01-13 13:39:37, Chen Gang wrote:
>>   if what I guess is true
>>     it seems we have to duplicate memory for old_opts in ext3_remount.
>>     and for clear_qf_name, set_qf_name, ext3_remount:
>>       use normal memory allocation and free ways instead of current using.
>   Yes. Updated patch attached.
> 

  at least for me, Jan Kara's patch is ok. thanks.

  welcome another members (especially Theodore Ts'o) to giving confirmation or completion.
  also welcome to checking this suggestion whether valid for fs/ext4.


-- 
Chen Gang

Asianux Corporation
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