Re: libata: Fix a potential race condition in ata_scsi_park_show()

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Elias Oltmanns wrote:
> Peter Moulder has pointed out that there is a slight chance that a
> negative value might be passed to jiffies_to_msecs() in
> ata_scsi_park_show(). This is fixed by saving the value of jiffies in a
> local variable, thus also reducing code since the volatile variable
> jiffies is accessed only once.
> 
> Signed-off-by: Elias Oltmanns <eo@xxxxxxxxxxxxxx>

added to #tj-upstream.  Thanks.

-- 
tejun
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