Re: [PATCH] SCSI: fix regression in scsi_send_eh_cmnd()

[Hannes Reinecke <hare@suse.de>]

On 11/21/2014 04:44 PM, Alan Stern wrote:
> Commit ac61d1955934 (scsi: set correct completion code in
> scsi_send_eh_cmnd()) introduced a bug.  It changed the stored return
> value from a queuecommand call, but it didn't take into account that
> the return value was used again later on.  This patch fixes the bug by
> changing the later usage.
> 
> There is a big comment in the middle of scsi_send_eh_cmnd() which
> does a good job of explaining how the routine works.  But it mentions
> a "rtn = FAILURE" value that doesn't exist in the code.  This patch
> adjusts the code to match the comment (I assume the comment is right
> and the code is wrong).
> 
> This fixes Bugzilla #88341.
> 
> Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
> Reported-by: Андрей Аладьев <aladjev.andrew@gmail.com>
> Tested-by: Андрей Аладьев <aladjev.andrew@gmail.com>
> Fixes: ac61d19559349e205dad7b5122b281419aa74a82
> CC: Hannes Reinecke <hare@suse.de>
> CC: <stable@vger.kernel.org>
> 
That is correct.

Acked-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		      zSeries & Storage
hare@suse.de			      +49 911 74053 688
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