Re: [PATCH 2/3] [SCSI] Fix spurious request sense in error handling

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On 03/28/2014 06:50 PM, James Bottomley wrote:
> We unconditionally execute scsi_eh_get_sense() to make sure all failed
> commands that should have sense attached, do.  However, the routine forgets
> that some commands, because of the way they fail, will not have any sense code
> ... we should not bother them with a REQUEST_SENSE command.  Fix this by
> testing to see if we actually got a CHECK_CONDITION return and skip asking for
> sense if we don't.
> 
> Tested-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: James Bottomley <JBottomley@xxxxxxxxxxxxx>
Acked-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		      zSeries & Storage
hare@xxxxxxx			      +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
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