avg-I commented on this pull request.
> + * See if the snapshot is a snapshot of the filesystem
+ * or the snapshot is an origin of the filesystem.
+ */
+ if (snapds->ds_dir == ds->ds_dir ||
+ (dsl_dir_is_clone(ds->ds_dir) &&
+ dsl_dir_phys(ds->ds_dir)->dd_origin_obj ==
+ snapds->ds_object)) {
+ error = SET_ERROR(EEXIST);
+ } else {
+ error = SET_ERROR(ESRCH);
+ }
+ dsl_dataset_rele(snapds, FTAG);
+ dsl_dataset_rele(ds, FTAG);
+ return (error);
+ }
+ dsl_dataset_rele(snapds, FTAG);
}
/* must not have any bookmarks after the most recent snapshot */
Sure!
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