tree 12ec2ac2b8855bcc189e7135ee9530995fbede77
parent 272b98c6455f00884f0350f775c5342358ebb73f
author Jun'ichi Nomura <j-nomura@ce.jp.nec.com> 1379051670 +0900
committer Mike Snitzer <snitzer@redhat.com> 1379529666 -0400

dm mpath: do not fail path on -ENOSPC

Since ENOSPC is a target-side error, dm-mpath should just pass the error
information to upper layer instead of retrying itself with path failover.
Otherwise it will end up failing all paths down while path checkers find
all paths ok.

ENOSPC can now be returned from SCSI device after commit a9d6ceb8
("[SCSI] return ENOSPC on thin provisioning failure").

Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Acked-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>