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Re: CVS commit: src/sys/ufs/ffs
christos%astron.com@localhost (Christos Zoulas) writes:
> In article <20060411172629.GF29748%snowdrop.l8s.co.uk@localhost>,
> David Laight <david%l8s.co.uk@localhost> wrote:
>>On Mon, Apr 10, 2006 at 10:01:06PM +0000, Manuel Bouyer wrote:
>>>
>>> Module Name: src
>>> Committed By: bouyer
>>> Date: Mon Apr 10 22:01:06 UTC 2006
>>>
>>> Modified Files:
>>> src/sys/ufs/ffs: ffs_snapshot.c
>>>
>>> Log Message:
>>> Revert previous; I mixed bpp and *bpp when reading ffs_balloc_ufs1().
>>> ffs_balloc() will always allocate a new buffer or leave it as NULL,
>>> so coverity is wrong here, we're not using a freed argument.
>>
>>Yes - it took me a dozen reads of that code to realise it was ok.
>>Including looking at the pre-UBC version.
>>I suspect the logic is too complicated :-)
>
> Can't we simplify it a bit? It is a brain teaser...
Indeed. Code has to be read by people as well as machines...
Perry
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