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-rw-r--r--drivers/md/dm-thin.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 89e5dff..f91d771 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -4355,30 +4355,28 @@ static struct target_type thin_target = {
static int __init dm_thin_init(void)
{
- int r;
+ int r = -ENOMEM;
pool_table_init();
+ _new_mapping_cache = KMEM_CACHE(dm_thin_new_mapping, 0);
+ if (!_new_mapping_cache)
+ return r;
+
r = dm_register_target(&thin_target);
if (r)
- return r;
+ goto bad_new_mapping_cache;
r = dm_register_target(&pool_target);
if (r)
- goto bad_pool_target;
-
- r = -ENOMEM;
-
- _new_mapping_cache = KMEM_CACHE(dm_thin_new_mapping, 0);
- if (!_new_mapping_cache)
- goto bad_new_mapping_cache;
+ goto bad_thin_target;
return 0;
-bad_new_mapping_cache:
- dm_unregister_target(&pool_target);
-bad_pool_target:
+bad_thin_target:
dm_unregister_target(&thin_target);
+bad_new_mapping_cache:
+ kmem_cache_destroy(_new_mapping_cache);
return r;
}
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