From mint-bounce@lists.fishpool.fi  Sat May 15 20:35:43 2010
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Date: Sat, 15 May 2010 20:33:40 -0400
From: Mark Duckworth <mduckworth@atari-source.org>
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To: mint@lists.fishpool.fi
Subject: Re: [MiNT] Re-naming accs
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On 5/15/10 3:59 AM, Alan Hourihane wrote:
> On Sat, 2010-05-15 at 08:44 +0200, Helmut Karlowski wrote:
>    
>> Am 15.05.2010, 08:19 Uhr, schrieb Helmut Karlowski
>> <helmut.karlowski@ish.de>:
>>
>>      
>>> Am 14.05.2010, 23:28 Uhr, schrieb Alan Hourihane<alanh@fairlite.co.uk>:
>>>
>>>        
>>>>> On FAT I have this too. So maybe it's a bug. Remove works.
>>>>>
>>>>> Ext2 works.
>>>>>            
>>>> It's a kernel bug that's already been fixed on the trunk.
>>>>          
>>> I can't find it in the diffs. Which particular patch is it?
>>>        
>> trunk-kernel has the bug too.
>>
>> #cat t
>> set -x
>> ./sleep.ttp 333&
>> mv sleep.ttp xy
>>
>> t.out:
>>
>> + set -x
>> + ./sleep.ttp 333
>> [1] 32
>> + /bin/mv -iv sleep.ttp xy
>> `sleep.ttp' ->  `xy'
>> /bin/mv: cannot move `sleep.ttp' to `xy': Permission denied
>>      
> And looking at the code it's purposely done that this should fail with
> permission denied. I'm not sure why though. It's an easy fix. Look at
> fatfs.c and the function fatfs_rename() and the first #if 1 statement
> should be made into #if 0. Try that and see if it helps.
>
> Alan.
>    
I recall reading something long long ago suggesting that if you rename 
or delete an executable on a fatfs partition while it is open, 
corruption results.  I could be way off base but that's what I am 
remembering.

Thanks,
Mark