[dm-devel] Kernel bug triggered in multipath

[Mike Snitzer]

On Fri, Mar 14 2014 at 12:21pm -0400,
Mike Snitzer <snitzer at redhat.com> wrote:

> I have no problem with this patch, added safety-net and all, but
> bottomline: if scsi_dh interfaces were being called against a DM
> multipath request_queue that is a bug.

Sorry, s/DM multipath request_queue/non-SCSI requeue_queue/

> In practice that never happens
> in supported configurations.  AFAICT, Hannes just stumbled upon it cause
> he was trying to get cciss working with dm-multipath.
> 
> Acked-by: Mike Snitzer <snitzer at redhat.com>