diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 662742a310cb..acc84dc1bded 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1786,8 +1786,10 @@ static struct mapped_device *alloc_dev(int minor) if (IS_ENABLED(CONFIG_DAX_DRIVER)) { md->dax_dev = alloc_dax(md, md->disk->disk_name, &dm_dax_ops, 0); - if (IS_ERR(md->dax_dev)) + if (IS_ERR(md->dax_dev)) { + md->dax_dev = NULL; goto bad; + } } format_dev_t(md->name, MKDEV(_major, minor)); |