Commit fef838cc authored Mar 28, 2012 by Joe Thornber Committed by Alasdair G Kergon Mar 28, 2012

dm thin metadata: pass correct space map to dm_sm_root_size



Fix a harmless typo.

The root is a chunk of data that gets written to the superblock.  This
data is used to recreate the space map when opening a metadata area.
We have two space maps; one tracking space on the metadata device and
one of the data device.  Both of these use the same format for their
root, so this typo was harmless.

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>

parent a3aefb39

drivers/md/dm-thin-metadata.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -614,7 +614,7 @@ static int __commit_transaction(struct dm_pool_metadata *pmd)
		if (r < 0)
		goto out;

		r = dm_sm_root_size(pmd->metadata_sm, &data_len);
		r = dm_sm_root_size(pmd->data_sm, &data_len);
		if (r < 0)
		goto out;