dm thin metadata: tidy up open and format error paths
authorJoe Thornber <ejt@redhat.com>
Fri, 27 Jul 2012 14:08:14 +0000 (15:08 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 27 Jul 2012 14:08:14 +0000 (15:08 +0100)
Tidy up error path in __open_metadata and __format_metadata in dm-thin-metadata.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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