/* create the root objset */
VERIFY(0 == dsl_dataset_hold_obj(dp, obj, FTAG, &ds));
- os = dmu_objset_create_impl(dp->dp_spa, ds,
- dsl_dataset_get_blkptr(ds), DMU_OST_ZFS, tx);
+ VERIFY(NULL != (os = dmu_objset_create_impl(dp->dp_spa, ds,
+ dsl_dataset_get_blkptr(ds), DMU_OST_ZFS, tx)));
#ifdef _KERNEL
zfs_create_fs(os, kcred, zplprops, tx);
#endif