diff options
Diffstat (limited to 'drivers/md/persistent-data/dm-space-map.h')
| -rw-r--r-- | drivers/md/persistent-data/dm-space-map.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/persistent-data/dm-space-map.h b/drivers/md/persistent-data/dm-space-map.h index a015cd11f6e9..6bf69922b5ad 100644 --- a/drivers/md/persistent-data/dm-space-map.h +++ b/drivers/md/persistent-data/dm-space-map.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Red Hat, Inc. * @@ -76,7 +77,8 @@ struct dm_space_map { static inline void dm_sm_destroy(struct dm_space_map *sm) { - sm->destroy(sm); + if (sm) + sm->destroy(sm); } static inline int dm_sm_extend(struct dm_space_map *sm, dm_block_t extra_blocks) |