static int sm_bootstrap_extend(struct dm_space_map *sm, dm_block_t extra_blocks)
 {
-       DMERR("boostrap doesn't support extend");
+       DMERR("bootstrap doesn't support extend");
 
        return -EINVAL;
 }
 static int sm_bootstrap_set_count(struct dm_space_map *sm, dm_block_t b,
                                  uint32_t count)
 {
-       DMERR("boostrap doesn't support set_count");
+       DMERR("bootstrap doesn't support set_count");
 
        return -EINVAL;
 }
 
 static int sm_bootstrap_root_size(struct dm_space_map *sm, size_t *result)
 {
-       DMERR("boostrap doesn't support root_size");
+       DMERR("bootstrap doesn't support root_size");
 
        return -EINVAL;
 }
 static int sm_bootstrap_copy_root(struct dm_space_map *sm, void *where,
                                  size_t max)
 {
-       DMERR("boostrap doesn't support copy_root");
+       DMERR("bootstrap doesn't support copy_root");
 
        return -EINVAL;
 }