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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
drivers
/
md
/
persistent-data
/
dm-space-map-metadata.c
diff --git
a/kernel/drivers/md/persistent-data/dm-space-map-metadata.c
b/kernel/drivers/md/persistent-data/dm-space-map-metadata.c
index
7e44005
..
20557e2
100644
(file)
--- a/
kernel/drivers/md/persistent-data/dm-space-map-metadata.c
+++ b/
kernel/drivers/md/persistent-data/dm-space-map-metadata.c
@@
-775,17
+775,15
@@
int dm_sm_metadata_create(struct dm_space_map *sm,
memcpy(&smm->sm, &bootstrap_ops, sizeof(smm->sm));
r = sm_ll_new_metadata(&smm->ll, tm);
memcpy(&smm->sm, &bootstrap_ops, sizeof(smm->sm));
r = sm_ll_new_metadata(&smm->ll, tm);
+ if (!r) {
+ if (nr_blocks > DM_SM_METADATA_MAX_BLOCKS)
+ nr_blocks = DM_SM_METADATA_MAX_BLOCKS;
+ r = sm_ll_extend(&smm->ll, nr_blocks);
+ }
+ memcpy(&smm->sm, &ops, sizeof(smm->sm));
if (r)
return r;
if (r)
return r;
- if (nr_blocks > DM_SM_METADATA_MAX_BLOCKS)
- nr_blocks = DM_SM_METADATA_MAX_BLOCKS;
- r = sm_ll_extend(&smm->ll, nr_blocks);
- if (r)
- return r;
-
- memcpy(&smm->sm, &ops, sizeof(smm->sm));
-
/*
* Now we need to update the newly created data structures with the
* allocated blocks that they were built from.
/*
* Now we need to update the newly created data structures with the
* allocated blocks that they were built from.