diff options
| -rw-r--r-- | drivers/nvdimm/btt.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index e0b6a85a8124..7e1112960d7f 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1592,7 +1592,7 @@ static struct btt *btt_init(struct nd_btt *nd_btt, unsigned long long rawsize, if (btt->init_state != INIT_READY && nd_region->ro) { dev_warn(dev, "%s is read-only, unable to init btt metadata\n", dev_name(&nd_region->dev)); - return NULL; + goto err; } else if (btt->init_state != INIT_READY) { btt->num_arenas = (rawsize / ARENA_MAX_SIZE) + ((rawsize % ARENA_MAX_SIZE) ? 1 : 0); @@ -1602,25 +1602,28 @@ static struct btt *btt_init(struct nd_btt *nd_btt, unsigned long long rawsize, ret = create_arenas(btt); if (ret) { dev_info(dev, "init: create_arenas: %d\n", ret); - return NULL; + goto err; } ret = btt_meta_init(btt); if (ret) { dev_err(dev, "init: error in meta_init: %d\n", ret); - return NULL; + goto err; } } ret = btt_blk_init(btt); if (ret) { dev_err(dev, "init: error in blk_init: %d\n", ret); - return NULL; + goto err; } btt_debugfs_init(btt); return btt; +err: + free_arenas(btt); + return NULL; } /** |