313 static int zfs_ioc_userspace_upgrade(zfs_cmd_t *zc);
314 static int zfs_ioc_id_quota_upgrade(zfs_cmd_t *zc);
369 history_str_get(zfs_cmd_t *zc)  in history_str_get()  argument
373 	if (zc->zc_history == 0)  in history_str_get()
377 	if (copyinstr((void *)(uintptr_t)zc->zc_history,  in history_str_get()
448 zfs_log_history(zfs_cmd_t *zc)  in zfs_log_history()  argument
453 	if ((buf = history_str_get(zc)) == NULL)  in zfs_log_history()
456 	if (spa_open(zc->zc_name, &spa, FTAG) == 0) {  in zfs_log_history()
470 zfs_secpolicy_none(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_none()  argument
481 zfs_secpolicy_read(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_read()  argument
484 	    zone_dataset_visible(zc->zc_name, NULL))  in zfs_secpolicy_read()
746 zfs_secpolicy_set_fsacl(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_set_fsacl()  argument
750 	error = zfs_dozonecheck(zc->zc_name, cr);  in zfs_secpolicy_set_fsacl()
763 zfs_secpolicy_rollback(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_rollback()  argument
765 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_rollback()
771 zfs_secpolicy_send(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_send()  argument
782 	cp = strchr(zc->zc_name, '@');  in zfs_secpolicy_send()
785 	error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_secpolicy_send()
789 	error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &ds);  in zfs_secpolicy_send()
795 	dsl_dataset_name(ds, zc->zc_name);  in zfs_secpolicy_send()
797 	error = zfs_secpolicy_write_perms_ds(zc->zc_name, ds,  in zfs_secpolicy_send()
807 zfs_secpolicy_send_new(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_send_new()  argument
809 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_send_new()
815 zfs_secpolicy_deleg_share(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_deleg_share()  argument
820 	if ((error = lookupname(zc->zc_value, UIO_SYSSPACE,  in zfs_secpolicy_deleg_share()
828 	    zc->zc_name) != 0)) {  in zfs_secpolicy_deleg_share()
834 	return (dsl_deleg_access(zc->zc_name,  in zfs_secpolicy_deleg_share()
839 zfs_secpolicy_share(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_share()  argument
844 		return (zfs_secpolicy_deleg_share(zc, innvl, cr));  in zfs_secpolicy_share()
849 zfs_secpolicy_smb_acl(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_smb_acl()  argument
854 		return (zfs_secpolicy_deleg_share(zc, innvl, cr));  in zfs_secpolicy_smb_acl()
894 zfs_secpolicy_destroy(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_destroy()  argument
896 	return (zfs_secpolicy_destroy_perms(zc->zc_name, cr));  in zfs_secpolicy_destroy()
905 zfs_secpolicy_destroy_snaps(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_destroy_snaps()  argument
967 zfs_secpolicy_rename(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_rename()  argument
969 	return (zfs_secpolicy_rename_perms(zc->zc_name, zc->zc_value, cr));  in zfs_secpolicy_rename()
974 zfs_secpolicy_promote(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_promote()  argument
980 	error = zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_promote()
985 	error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_secpolicy_promote()
989 	error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &clone);  in zfs_secpolicy_promote()
1005 		error = zfs_secpolicy_write_perms_ds(zc->zc_name, clone,  in zfs_secpolicy_promote()
1022 zfs_secpolicy_recv(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_recv()  argument
1026 	if ((error = zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_recv()
1030 	if ((error = zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_recv()
1034 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_recv()
1050 zfs_secpolicy_snapshot(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_snapshot()  argument
1081 zfs_secpolicy_bookmark(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_bookmark()  argument
1106 zfs_secpolicy_remap(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_remap()  argument
1108 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_remap()
1114 zfs_secpolicy_destroy_bookmarks(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_destroy_bookmarks()  argument
1155 zfs_secpolicy_log_history(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_log_history()  argument
1167 zfs_secpolicy_create_clone(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_create_clone()  argument
1173 	if ((error = zfs_get_parent(zc->zc_name, parentname,  in zfs_secpolicy_create_clone()
1196 zfs_secpolicy_config(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_config()  argument
1209 zfs_secpolicy_diff(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_diff()  argument
1216 	error = zfs_secpolicy_write_perms(zc->zc_name, ZFS_DELEG_PERM_DIFF, cr);  in zfs_secpolicy_diff()
1225 zfs_secpolicy_inject(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_inject()  argument
1232 zfs_secpolicy_inherit_prop(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_inherit_prop()  argument
1234 	zfs_prop_t prop = zfs_name_to_prop(zc->zc_value);  in zfs_secpolicy_inherit_prop()
1237 		if (!zfs_prop_user(zc->zc_value))  in zfs_secpolicy_inherit_prop()
1239 		return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_inherit_prop()
1242 		return (zfs_secpolicy_setprop(zc->zc_name, prop,  in zfs_secpolicy_inherit_prop()
1248 zfs_secpolicy_userspace_one(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_userspace_one()  argument
1250 	int err = zfs_secpolicy_read(zc, innvl, cr);  in zfs_secpolicy_userspace_one()
1254 	if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)  in zfs_secpolicy_userspace_one()
1257 	if (zc->zc_value[0] == 0) {  in zfs_secpolicy_userspace_one()
1262 		if (zc->zc_objset_type == ZFS_PROP_USERUSED ||  in zfs_secpolicy_userspace_one()
1263 		    zc->zc_objset_type == ZFS_PROP_USERQUOTA ||  in zfs_secpolicy_userspace_one()
1264 		    zc->zc_objset_type == ZFS_PROP_USEROBJUSED ||  in zfs_secpolicy_userspace_one()
1265 		    zc->zc_objset_type == ZFS_PROP_USEROBJQUOTA) {  in zfs_secpolicy_userspace_one()
1266 			if (zc->zc_guid == crgetuid(cr))  in zfs_secpolicy_userspace_one()
1268 		} else if (zc->zc_objset_type == ZFS_PROP_GROUPUSED ||  in zfs_secpolicy_userspace_one()
1269 		    zc->zc_objset_type == ZFS_PROP_GROUPQUOTA ||  in zfs_secpolicy_userspace_one()
1270 		    zc->zc_objset_type == ZFS_PROP_GROUPOBJUSED ||  in zfs_secpolicy_userspace_one()
1271 		    zc->zc_objset_type == ZFS_PROP_GROUPOBJQUOTA) {  in zfs_secpolicy_userspace_one()
1272 			if (groupmember(zc->zc_guid, cr))  in zfs_secpolicy_userspace_one()
1278 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_userspace_one()
1279 	    userquota_perms[zc->zc_objset_type], cr));  in zfs_secpolicy_userspace_one()
1283 zfs_secpolicy_userspace_many(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_userspace_many()  argument
1285 	int err = zfs_secpolicy_read(zc, innvl, cr);  in zfs_secpolicy_userspace_many()
1289 	if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)  in zfs_secpolicy_userspace_many()
1292 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_userspace_many()
1293 	    userquota_perms[zc->zc_objset_type], cr));  in zfs_secpolicy_userspace_many()
1298 zfs_secpolicy_userspace_upgrade(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_userspace_upgrade()  argument
1300 	return (zfs_secpolicy_setprop(zc->zc_name, ZFS_PROP_VERSION,  in zfs_secpolicy_userspace_upgrade()
1306 zfs_secpolicy_hold(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_hold()  argument
1330 zfs_secpolicy_release(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_release()  argument
1351 zfs_secpolicy_load_key(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_load_key()  argument
1353 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_load_key()
1359 zfs_secpolicy_change_key(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_change_key()  argument
1361 	return (zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_change_key()
1369 zfs_secpolicy_tmp_snapshot(zfs_cmd_t *zc, nvlist_t *innvl, cred_t *cr)  in zfs_secpolicy_tmp_snapshot()  argument
1378 	if ((error = zfs_secpolicy_write_perms(zc->zc_name,  in zfs_secpolicy_tmp_snapshot()
1382 	error = zfs_secpolicy_snapshot_perms(zc->zc_name, cr);  in zfs_secpolicy_tmp_snapshot()
1386 			error = zfs_secpolicy_hold(zc, innvl, cr);  in zfs_secpolicy_tmp_snapshot()
1388 			error = zfs_secpolicy_release(zc, innvl, cr);  in zfs_secpolicy_tmp_snapshot()
1390 			error = zfs_secpolicy_destroy(zc, innvl, cr);  in zfs_secpolicy_tmp_snapshot()
1470 put_nvlist(zfs_cmd_t *zc, nvlist_t *nvl)  in put_nvlist()  argument
1478 	if (size > zc->zc_nvlist_dst_size) {  in put_nvlist()
1482 		if (ddi_copyout(packed, (void *)(uintptr_t)zc->zc_nvlist_dst,  in put_nvlist()
1483 		    size, zc->zc_iflags) != 0)  in put_nvlist()
1488 	zc->zc_nvlist_dst_size = size;  in put_nvlist()
1489 	zc->zc_nvlist_dst_filled = B_TRUE;  in put_nvlist()
1570 zfs_ioc_pool_create(zfs_cmd_t *zc)  in zfs_ioc_pool_create()  argument
1576 	char *spa_name = zc->zc_name;  in zfs_ioc_pool_create()
1579 	if (error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_pool_create()
1580 	    zc->zc_iflags, &config))  in zfs_ioc_pool_create()
1583 	if (zc->zc_nvlist_src_size != 0 && (error =  in zfs_ioc_pool_create()
1584 	    get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_pool_create()
1585 	    zc->zc_iflags, &props))) {  in zfs_ioc_pool_create()
1635 	error = spa_create(zc->zc_name, config, props, zplprops, dcp);  in zfs_ioc_pool_create()
1655 zfs_ioc_pool_destroy(zfs_cmd_t *zc)  in zfs_ioc_pool_destroy()  argument
1658 	zfs_log_history(zc);  in zfs_ioc_pool_destroy()
1659 	error = spa_destroy(zc->zc_name);  in zfs_ioc_pool_destroy()
1661 		zvol_remove_minors(zc->zc_name);  in zfs_ioc_pool_destroy()
1666 zfs_ioc_pool_import(zfs_cmd_t *zc)  in zfs_ioc_pool_import()  argument
1672 	if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_pool_import()
1673 	    zc->zc_iflags, &config)) != 0)  in zfs_ioc_pool_import()
1676 	if (zc->zc_nvlist_src_size != 0 && (error =  in zfs_ioc_pool_import()
1677 	    get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_pool_import()
1678 	    zc->zc_iflags, &props))) {  in zfs_ioc_pool_import()
1684 	    guid != zc->zc_guid)  in zfs_ioc_pool_import()
1687 		error = spa_import(zc->zc_name, config, props, zc->zc_cookie);  in zfs_ioc_pool_import()
1689 	if (zc->zc_nvlist_dst != 0) {  in zfs_ioc_pool_import()
1692 		if ((err = put_nvlist(zc, config)) != 0)  in zfs_ioc_pool_import()
1704 zfs_ioc_pool_export(zfs_cmd_t *zc)  in zfs_ioc_pool_export()  argument
1707 	boolean_t force = (boolean_t)zc->zc_cookie;  in zfs_ioc_pool_export()
1708 	boolean_t hardforce = (boolean_t)zc->zc_guid;  in zfs_ioc_pool_export()
1710 	zfs_log_history(zc);  in zfs_ioc_pool_export()
1711 	error = spa_export(zc->zc_name, NULL, force, hardforce);  in zfs_ioc_pool_export()
1713 		zvol_remove_minors(zc->zc_name);  in zfs_ioc_pool_export()
1718 zfs_ioc_pool_configs(zfs_cmd_t *zc)  in zfs_ioc_pool_configs()  argument
1723 	if ((configs = spa_all_configs(&zc->zc_cookie)) == NULL)  in zfs_ioc_pool_configs()
1726 	error = put_nvlist(zc, configs);  in zfs_ioc_pool_configs()
1743 zfs_ioc_pool_stats(zfs_cmd_t *zc)  in zfs_ioc_pool_stats()  argument
1749 	error = spa_get_stats(zc->zc_name, &config, zc->zc_value,  in zfs_ioc_pool_stats()
1750 	    sizeof (zc->zc_value));  in zfs_ioc_pool_stats()
1753 		ret = put_nvlist(zc, config);  in zfs_ioc_pool_stats()
1761 		zc->zc_cookie = error;  in zfs_ioc_pool_stats()
1774 zfs_ioc_pool_tryimport(zfs_cmd_t *zc)  in zfs_ioc_pool_tryimport()  argument
1779 	if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_pool_tryimport()
1780 	    zc->zc_iflags, &tryconfig)) != 0)  in zfs_ioc_pool_tryimport()
1790 	error = put_nvlist(zc, config);  in zfs_ioc_pool_tryimport()
1803 zfs_ioc_pool_scan(zfs_cmd_t *zc)  in zfs_ioc_pool_scan()  argument
1808 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_pool_scan()
1811 	if (zc->zc_flags >= POOL_SCRUB_FLAGS_END)  in zfs_ioc_pool_scan()
1814 	if (zc->zc_flags == POOL_SCRUB_PAUSE)  in zfs_ioc_pool_scan()
1816 	else if (zc->zc_cookie == POOL_SCAN_NONE)  in zfs_ioc_pool_scan()
1819 		error = spa_scan(spa, zc->zc_cookie);  in zfs_ioc_pool_scan()
1827 zfs_ioc_pool_freeze(zfs_cmd_t *zc)  in zfs_ioc_pool_freeze()  argument
1832 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_pool_freeze()
1841 zfs_ioc_pool_upgrade(zfs_cmd_t *zc)  in zfs_ioc_pool_upgrade()  argument
1846 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_pool_upgrade()
1849 	if (zc->zc_cookie < spa_version(spa) ||  in zfs_ioc_pool_upgrade()
1850 	    !SPA_VERSION_IS_SUPPORTED(zc->zc_cookie)) {  in zfs_ioc_pool_upgrade()
1855 	spa_upgrade(spa, zc->zc_cookie);  in zfs_ioc_pool_upgrade()
1862 zfs_ioc_pool_get_history(zfs_cmd_t *zc)  in zfs_ioc_pool_get_history()  argument
1869 	if ((size = zc->zc_history_len) == 0)  in zfs_ioc_pool_get_history()
1872 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_pool_get_history()
1881 	if ((error = spa_history_get(spa, &zc->zc_history_offset,  in zfs_ioc_pool_get_history()
1882 	    &zc->zc_history_len, hist_buf)) == 0) {  in zfs_ioc_pool_get_history()
1884 		    (void *)(uintptr_t)zc->zc_history,  in zfs_ioc_pool_get_history()
1885 		    zc->zc_history_len, zc->zc_iflags);  in zfs_ioc_pool_get_history()
1894 zfs_ioc_pool_reguid(zfs_cmd_t *zc)  in zfs_ioc_pool_reguid()  argument
1899 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_pool_reguid()
1908 zfs_ioc_dsobj_to_dsname(zfs_cmd_t *zc)  in zfs_ioc_dsobj_to_dsname()  argument
1910 	return (dsl_dsobj_to_dsname(zc->zc_name, zc->zc_obj, zc->zc_value));  in zfs_ioc_dsobj_to_dsname()
1922 zfs_ioc_obj_to_path(zfs_cmd_t *zc)  in zfs_ioc_obj_to_path()  argument
1928 	if ((error = dmu_objset_hold_flags(zc->zc_name, B_TRUE,  in zfs_ioc_obj_to_path()
1935 	error = zfs_obj_to_path(os, zc->zc_obj, zc->zc_value,  in zfs_ioc_obj_to_path()
1936 	    sizeof (zc->zc_value));  in zfs_ioc_obj_to_path()
1952 zfs_ioc_obj_to_stats(zfs_cmd_t *zc)  in zfs_ioc_obj_to_stats()  argument
1958 	if ((error = dmu_objset_hold_flags(zc->zc_name, B_TRUE,  in zfs_ioc_obj_to_stats()
1965 	error = zfs_obj_to_stats(os, zc->zc_obj, &zc->zc_stat, zc->zc_value,  in zfs_ioc_obj_to_stats()
1966 	    sizeof (zc->zc_value));  in zfs_ioc_obj_to_stats()
1973 zfs_ioc_vdev_add(zfs_cmd_t *zc)  in zfs_ioc_vdev_add()  argument
1979 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_vdev_add()
1983 	error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_vdev_add()
1984 	    zc->zc_iflags, &config);  in zfs_ioc_vdev_add()
2001 zfs_ioc_vdev_remove(zfs_cmd_t *zc)  in zfs_ioc_vdev_remove()  argument
2006 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_vdev_remove()
2009 	if (zc->zc_cookie != 0) {  in zfs_ioc_vdev_remove()
2012 		error = spa_vdev_remove(spa, zc->zc_guid, B_FALSE);  in zfs_ioc_vdev_remove()
2019 zfs_ioc_vdev_set_state(zfs_cmd_t *zc)  in zfs_ioc_vdev_set_state()  argument
2025 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_vdev_set_state()
2027 	switch (zc->zc_cookie) {  in zfs_ioc_vdev_set_state()
2029 		error = vdev_online(spa, zc->zc_guid, zc->zc_obj, &newstate);  in zfs_ioc_vdev_set_state()
2033 		error = vdev_offline(spa, zc->zc_guid, zc->zc_obj);  in zfs_ioc_vdev_set_state()
2037 		if (zc->zc_obj != VDEV_AUX_ERR_EXCEEDED &&  in zfs_ioc_vdev_set_state()
2038 		    zc->zc_obj != VDEV_AUX_EXTERNAL)  in zfs_ioc_vdev_set_state()
2039 			zc->zc_obj = VDEV_AUX_ERR_EXCEEDED;  in zfs_ioc_vdev_set_state()
2041 		error = vdev_fault(spa, zc->zc_guid, zc->zc_obj);  in zfs_ioc_vdev_set_state()
2045 		if (zc->zc_obj != VDEV_AUX_ERR_EXCEEDED &&  in zfs_ioc_vdev_set_state()
2046 		    zc->zc_obj != VDEV_AUX_EXTERNAL)  in zfs_ioc_vdev_set_state()
2047 			zc->zc_obj = VDEV_AUX_ERR_EXCEEDED;  in zfs_ioc_vdev_set_state()
2049 		error = vdev_degrade(spa, zc->zc_guid, zc->zc_obj);  in zfs_ioc_vdev_set_state()
2055 	zc->zc_cookie = newstate;  in zfs_ioc_vdev_set_state()
2061 zfs_ioc_vdev_attach(zfs_cmd_t *zc)  in zfs_ioc_vdev_attach()  argument
2064 	int replacing = zc->zc_cookie;  in zfs_ioc_vdev_attach()
2068 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_vdev_attach()
2071 	if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_vdev_attach()
2072 	    zc->zc_iflags, &config)) == 0) {  in zfs_ioc_vdev_attach()
2073 		error = spa_vdev_attach(spa, zc->zc_guid, config, replacing);  in zfs_ioc_vdev_attach()
2082 zfs_ioc_vdev_detach(zfs_cmd_t *zc)  in zfs_ioc_vdev_detach()  argument
2087 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_vdev_detach()
2090 	error = spa_vdev_detach(spa, zc->zc_guid, 0, B_FALSE);  in zfs_ioc_vdev_detach()
2097 zfs_ioc_vdev_split(zfs_cmd_t *zc)  in zfs_ioc_vdev_split()  argument
2102 	boolean_t exp = !!(zc->zc_cookie & ZPOOL_EXPORT_AFTER_SPLIT);  in zfs_ioc_vdev_split()
2104 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_vdev_split()
2107 	if (error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_vdev_split()
2108 	    zc->zc_iflags, &config)) {  in zfs_ioc_vdev_split()
2113 	if (zc->zc_nvlist_src_size != 0 && (error =  in zfs_ioc_vdev_split()
2114 	    get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_vdev_split()
2115 	    zc->zc_iflags, &props))) {  in zfs_ioc_vdev_split()
2121 	error = spa_vdev_split_mirror(spa, zc->zc_string, config, props, exp);  in zfs_ioc_vdev_split()
2132 zfs_ioc_vdev_setpath(zfs_cmd_t *zc)  in zfs_ioc_vdev_setpath()  argument
2135 	char *path = zc->zc_value;  in zfs_ioc_vdev_setpath()
2136 	uint64_t guid = zc->zc_guid;  in zfs_ioc_vdev_setpath()
2139 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_vdev_setpath()
2149 zfs_ioc_vdev_setfru(zfs_cmd_t *zc)  in zfs_ioc_vdev_setfru()  argument
2152 	char *fru = zc->zc_value;  in zfs_ioc_vdev_setfru()
2153 	uint64_t guid = zc->zc_guid;  in zfs_ioc_vdev_setfru()
2156 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_vdev_setfru()
2166 zfs_ioc_objset_stats_impl(zfs_cmd_t *zc, objset_t *os)  in zfs_ioc_objset_stats_impl()  argument
2171 	dmu_objset_fast_stat(os, &zc->zc_objset_stats);  in zfs_ioc_objset_stats_impl()
2173 	if (zc->zc_nvlist_dst != 0 &&  in zfs_ioc_objset_stats_impl()
2183 		if (!zc->zc_objset_stats.dds_inconsistent &&  in zfs_ioc_objset_stats_impl()
2190 		error = put_nvlist(zc, nv);  in zfs_ioc_objset_stats_impl()
2208 zfs_ioc_objset_stats(zfs_cmd_t *zc)  in zfs_ioc_objset_stats()  argument
2213 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);  in zfs_ioc_objset_stats()
2215 		error = zfs_ioc_objset_stats_impl(zc, os);  in zfs_ioc_objset_stats()
2236 zfs_ioc_objset_recvd_props(zfs_cmd_t *zc)  in zfs_ioc_objset_recvd_props()  argument
2246 	if (!dsl_prop_get_hasrecvd(zc->zc_name))  in zfs_ioc_objset_recvd_props()
2249 	if (zc->zc_nvlist_dst != 0 &&  in zfs_ioc_objset_recvd_props()
2250 	    (error = dsl_prop_get_received(zc->zc_name, &nv)) == 0) {  in zfs_ioc_objset_recvd_props()
2251 		error = put_nvlist(zc, nv);  in zfs_ioc_objset_recvd_props()
2284 zfs_ioc_objset_zplprops(zfs_cmd_t *zc)  in zfs_ioc_objset_zplprops()  argument
2290 	if (err = dmu_objset_hold(zc->zc_name, FTAG, &os))  in zfs_ioc_objset_zplprops()
2293 	dmu_objset_fast_stat(os, &zc->zc_objset_stats);  in zfs_ioc_objset_zplprops()
2300 	if (zc->zc_nvlist_dst != 0 &&  in zfs_ioc_objset_zplprops()
2301 	    !zc->zc_objset_stats.dds_inconsistent &&  in zfs_ioc_objset_zplprops()
2310 			err = put_nvlist(zc, nv);  in zfs_ioc_objset_zplprops()
2350 zfs_ioc_dataset_list_next(zfs_cmd_t *zc)  in zfs_ioc_dataset_list_next()  argument
2355 	size_t orig_len = strlen(zc->zc_name);  in zfs_ioc_dataset_list_next()
2358 	if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) {  in zfs_ioc_dataset_list_next()
2364 	p = strrchr(zc->zc_name, '/');  in zfs_ioc_dataset_list_next()
2366 		(void) strlcat(zc->zc_name, "/", sizeof (zc->zc_name));  in zfs_ioc_dataset_list_next()
2367 	p = zc->zc_name + strlen(zc->zc_name);  in zfs_ioc_dataset_list_next()
2371 		    sizeof (zc->zc_name) - (p - zc->zc_name), p,  in zfs_ioc_dataset_list_next()
2372 		    NULL, &zc->zc_cookie);  in zfs_ioc_dataset_list_next()
2375 	} while (error == 0 && dataset_name_hidden(zc->zc_name));  in zfs_ioc_dataset_list_next()
2382 	if (error == 0 && strchr(zc->zc_name, '$') == NULL) {  in zfs_ioc_dataset_list_next()
2383 		error = zfs_ioc_objset_stats(zc); /* fill in the stats */  in zfs_ioc_dataset_list_next()
2386 			zc->zc_name[orig_len] = '\0';  in zfs_ioc_dataset_list_next()
2407 zfs_ioc_snapshot_list_next(zfs_cmd_t *zc)  in zfs_ioc_snapshot_list_next()  argument
2412 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);  in zfs_ioc_snapshot_list_next()
2421 	if (strlcat(zc->zc_name, "@", sizeof (zc->zc_name)) >=  in zfs_ioc_snapshot_list_next()
2428 	    sizeof (zc->zc_name) - strlen(zc->zc_name),  in zfs_ioc_snapshot_list_next()
2429 	    zc->zc_name + strlen(zc->zc_name), &zc->zc_obj, &zc->zc_cookie,  in zfs_ioc_snapshot_list_next()
2432 	if (error == 0 && !zc->zc_simple) {  in zfs_ioc_snapshot_list_next()
2436 		error = dsl_dataset_hold_obj(dp, zc->zc_obj, FTAG, &ds);  in zfs_ioc_snapshot_list_next()
2442 				error = zfs_ioc_objset_stats_impl(zc, ossnap);  in zfs_ioc_snapshot_list_next()
2452 		*strchr(zc->zc_name, '@') = '\0';  in zfs_ioc_snapshot_list_next()
2591 			zfs_cmd_t *zc;  in zfs_prop_set_special()  local
2593 			zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);  in zfs_prop_set_special()
2594 			(void) strcpy(zc->zc_name, dsname);  in zfs_prop_set_special()
2595 			(void) zfs_ioc_userspace_upgrade(zc);  in zfs_prop_set_special()
2596 			(void) zfs_ioc_id_quota_upgrade(zc);  in zfs_prop_set_special()
2597 			kmem_free(zc, sizeof (zfs_cmd_t));  in zfs_prop_set_special()
2853 zfs_ioc_set_prop(zfs_cmd_t *zc)  in zfs_ioc_set_prop()  argument
2856 	boolean_t received = zc->zc_cookie;  in zfs_ioc_set_prop()
2862 	if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_set_prop()
2863 	    zc->zc_iflags, &nvl)) != 0)  in zfs_ioc_set_prop()
2869 		if (dsl_prop_get_received(zc->zc_name, &origprops) == 0) {  in zfs_ioc_set_prop()
2870 			(void) clear_received_props(zc->zc_name,  in zfs_ioc_set_prop()
2875 		error = dsl_prop_set_hasrecvd(zc->zc_name);  in zfs_ioc_set_prop()
2880 		error = zfs_set_prop_nvlist(zc->zc_name, source, nvl, errors);  in zfs_ioc_set_prop()
2882 	if (zc->zc_nvlist_dst != 0 && errors != NULL) {  in zfs_ioc_set_prop()
2883 		(void) put_nvlist(zc, errors);  in zfs_ioc_set_prop()
2900 zfs_ioc_inherit_prop(zfs_cmd_t *zc)  in zfs_ioc_inherit_prop()  argument
2902 	const char *propname = zc->zc_value;  in zfs_ioc_inherit_prop()
2904 	boolean_t received = zc->zc_cookie;  in zfs_ioc_inherit_prop()
2947 		err = zfs_prop_set_special(zc->zc_name, source, pair);  in zfs_ioc_inherit_prop()
2963 	return (dsl_prop_inherit(zc->zc_name, zc->zc_value, source));  in zfs_ioc_inherit_prop()
2967 zfs_ioc_pool_set_props(zfs_cmd_t *zc)  in zfs_ioc_pool_set_props()  argument
2974 	if (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_pool_set_props()
2975 	    zc->zc_iflags, &props))  in zfs_ioc_pool_set_props()
2987 		if ((spa = spa_lookup(zc->zc_name)) != NULL) {  in zfs_ioc_pool_set_props()
2998 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) {  in zfs_ioc_pool_set_props()
3012 zfs_ioc_pool_get_props(zfs_cmd_t *zc)  in zfs_ioc_pool_get_props()  argument
3018 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) {  in zfs_ioc_pool_get_props()
3025 		if ((spa = spa_lookup(zc->zc_name)) != NULL)  in zfs_ioc_pool_get_props()
3033 	if (error == 0 && zc->zc_nvlist_dst != 0)  in zfs_ioc_pool_get_props()
3034 		error = put_nvlist(zc, nvp);  in zfs_ioc_pool_get_props()
3051 zfs_ioc_set_fsacl(zfs_cmd_t *zc)  in zfs_ioc_set_fsacl()  argument
3056 	if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_set_fsacl()
3057 	    zc->zc_iflags, &fsaclnv)) != 0)  in zfs_ioc_set_fsacl()
3076 		if (zc->zc_perm_action == B_FALSE) {  in zfs_ioc_set_fsacl()
3077 			error = dsl_deleg_can_allow(zc->zc_name,  in zfs_ioc_set_fsacl()
3080 			error = dsl_deleg_can_unallow(zc->zc_name,  in zfs_ioc_set_fsacl()
3086 		error = dsl_deleg_set(zc->zc_name, fsaclnv, zc->zc_perm_action);  in zfs_ioc_set_fsacl()
3100 zfs_ioc_get_fsacl(zfs_cmd_t *zc)  in zfs_ioc_get_fsacl()  argument
3105 	if ((error = dsl_deleg_get(zc->zc_name, &nvp)) == 0) {  in zfs_ioc_get_fsacl()
3106 		error = put_nvlist(zc, nvp);  in zfs_ioc_get_fsacl()
3928 zfs_ioc_destroy(zfs_cmd_t *zc)  in zfs_ioc_destroy()  argument
3934 	err = dmu_objset_hold(zc->zc_name, FTAG, &os);  in zfs_ioc_destroy()
3941 		zfs_unmount_snap(zc->zc_name);  in zfs_ioc_destroy()
3943 	if (strchr(zc->zc_name, '@')) {  in zfs_ioc_destroy()
3944 		err = dsl_destroy_snapshot(zc->zc_name, zc->zc_defer_destroy);  in zfs_ioc_destroy()
3946 		err = dsl_destroy_head(zc->zc_name);  in zfs_ioc_destroy()
3959 			    zc->zc_name, recv_clone_name) >=  in zfs_ioc_destroy()
3971 				err = dsl_destroy_head(zc->zc_name);  in zfs_ioc_destroy()
3977 		(void) zvol_remove_minor(zc->zc_name);  in zfs_ioc_destroy()
4214 zfs_ioc_rename(zfs_cmd_t *zc)  in zfs_ioc_rename()  argument
4218 	boolean_t recursive = zc->zc_cookie & 1;  in zfs_ioc_rename()
4223 	zc->zc_name[sizeof (zc->zc_name) - 1] = '\0';  in zfs_ioc_rename()
4224 	zc->zc_value[sizeof (zc->zc_value) - 1] = '\0';  in zfs_ioc_rename()
4225 	if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0 ||  in zfs_ioc_rename()
4226 	    dataset_namecheck(zc->zc_value, NULL, NULL) != 0 ||  in zfs_ioc_rename()
4227 	    strchr(zc->zc_name, '%') || strchr(zc->zc_value, '%'))  in zfs_ioc_rename()
4230 	err = dmu_objset_hold(zc->zc_name, FTAG, &os);  in zfs_ioc_rename()
4236 	at = strchr(zc->zc_name, '@');  in zfs_ioc_rename()
4241 		if (strncmp(zc->zc_name, zc->zc_value, at - zc->zc_name + 1))  in zfs_ioc_rename()
4245 			error = dmu_objset_find(zc->zc_name,  in zfs_ioc_rename()
4253 		error = dsl_dataset_rename_snapshot(zc->zc_name,  in zfs_ioc_rename()
4254 		    at + 1, strchr(zc->zc_value, '@') + 1, recursive);  in zfs_ioc_rename()
4260 			(void) zvol_remove_minor(zc->zc_name);  in zfs_ioc_rename()
4261 		return (dsl_dir_rename(zc->zc_name, zc->zc_value));  in zfs_ioc_rename()
4567 	zfs_cmd_t *zc;  in zfs_check_clearable()  local
4577 	zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP);  in zfs_check_clearable()
4578 	(void) strcpy(zc->zc_name, dataset);  in zfs_check_clearable()
4583 		(void) strcpy(zc->zc_value, nvpair_name(pair));  in zfs_check_clearable()
4585 		    (err = zfs_secpolicy_inherit_prop(zc, NULL, CRED())) != 0) {  in zfs_check_clearable()
4588 			    zc->zc_value, err) == 0);  in zfs_check_clearable()
4592 	kmem_free(zc, sizeof (zfs_cmd_t));  in zfs_check_clearable()
5062 zfs_ioc_recv(zfs_cmd_t *zc)  in zfs_ioc_recv()  argument
5074 	if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0 ||  in zfs_ioc_recv()
5075 	    strchr(zc->zc_value, '@') == NULL ||  in zfs_ioc_recv()
5076 	    strchr(zc->zc_value, '%') != NULL) {  in zfs_ioc_recv()
5080 	(void) strlcpy(tofs, zc->zc_value, sizeof (tofs));  in zfs_ioc_recv()
5084 	if (zc->zc_nvlist_src != 0 &&  in zfs_ioc_recv()
5085 	    (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfs_ioc_recv()
5086 	    zc->zc_iflags, &recvdprops)) != 0) {  in zfs_ioc_recv()
5090 	if (zc->zc_nvlist_conf != 0 &&  in zfs_ioc_recv()
5091 	    (error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,  in zfs_ioc_recv()
5092 	    zc->zc_iflags, &localprops)) != 0) {  in zfs_ioc_recv()
5096 	if (zc->zc_history_offset != 0 &&  in zfs_ioc_recv()
5097 	    (error = get_nvlist(zc->zc_history_offset, zc->zc_history_len,  in zfs_ioc_recv()
5098 	    zc->zc_iflags, &hidden_args)) != 0) {  in zfs_ioc_recv()
5102 	if (zc->zc_string[0])  in zfs_ioc_recv()
5103 		origin = zc->zc_string;  in zfs_ioc_recv()
5106 	begin_record.drr_payloadlen = zc->zc_begin_record.drr_payloadlen;  in zfs_ioc_recv()
5107 	begin_record.drr_u.drr_begin = zc->zc_begin_record.drr_u.drr_begin;  in zfs_ioc_recv()
5110 	    hidden_args, zc->zc_guid, zc->zc_resumable, zc->zc_cookie,  in zfs_ioc_recv()
5111 	    &begin_record, zc->zc_cleanup_fd, &zc->zc_cookie, &zc->zc_obj,  in zfs_ioc_recv()
5112 	    &zc->zc_action_handle, &errors);  in zfs_ioc_recv()
5118 	if (zc->zc_nvlist_dst_size != 0 && errors != NULL &&  in zfs_ioc_recv()
5119 	    (nvlist_smush(errors, zc->zc_nvlist_dst_size) != 0 ||  in zfs_ioc_recv()
5120 	    put_nvlist(zc, errors) != 0)) {  in zfs_ioc_recv()
5152 zfs_ioc_send(zfs_cmd_t *zc)  in zfs_ioc_send()  argument
5156 	boolean_t estimate = (zc->zc_guid != 0);  in zfs_ioc_send()
5157 	boolean_t embedok = (zc->zc_flags & 0x1);  in zfs_ioc_send()
5158 	boolean_t large_block_ok = (zc->zc_flags & 0x2);  in zfs_ioc_send()
5159 	boolean_t compressok = (zc->zc_flags & 0x4);  in zfs_ioc_send()
5160 	boolean_t rawok = (zc->zc_flags & 0x8);  in zfs_ioc_send()
5162 	if (zc->zc_obj != 0) {  in zfs_ioc_send()
5166 		error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_ioc_send()
5170 		error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &tosnap);  in zfs_ioc_send()
5177 			zc->zc_fromobj =  in zfs_ioc_send()
5188 		error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_ioc_send()
5192 		error = dsl_dataset_hold_obj(dp, zc->zc_sendobj,  in zfs_ioc_send()
5199 		if (zc->zc_fromobj != 0) {  in zfs_ioc_send()
5200 			error = dsl_dataset_hold_obj(dp, zc->zc_fromobj,  in zfs_ioc_send()
5210 		    &zc->zc_objset_type);  in zfs_ioc_send()
5217 		file_t *fp = getf(zc->zc_cookie);  in zfs_ioc_send()
5222 		error = dmu_send_obj(zc->zc_name, zc->zc_sendobj,  in zfs_ioc_send()
5223 		    zc->zc_fromobj, embedok, large_block_ok, compressok, rawok,  in zfs_ioc_send()
5224 		    zc->zc_cookie, fp->f_vnode, &off);  in zfs_ioc_send()
5228 		releasef(zc->zc_cookie);  in zfs_ioc_send()
5242 zfs_ioc_send_progress(zfs_cmd_t *zc)  in zfs_ioc_send_progress()  argument
5249 	error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_ioc_send_progress()
5253 	error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &ds);  in zfs_ioc_send_progress()
5269 		if (dsp->dsa_outfd == zc->zc_cookie &&  in zfs_ioc_send_progress()
5275 		zc->zc_cookie = *(dsp->dsa_off);  in zfs_ioc_send_progress()
5286 zfs_ioc_inject_fault(zfs_cmd_t *zc)  in zfs_ioc_inject_fault()  argument
5290 	error = zio_inject_fault(zc->zc_name, (int)zc->zc_guid, &id,  in zfs_ioc_inject_fault()
5291 	    &zc->zc_inject_record);  in zfs_ioc_inject_fault()
5294 		zc->zc_guid = (uint64_t)id;  in zfs_ioc_inject_fault()
5300 zfs_ioc_clear_fault(zfs_cmd_t *zc)  in zfs_ioc_clear_fault()  argument
5302 	return (zio_clear_fault((int)zc->zc_guid));  in zfs_ioc_clear_fault()
5306 zfs_ioc_inject_list_next(zfs_cmd_t *zc)  in zfs_ioc_inject_list_next()  argument
5308 	int id = (int)zc->zc_guid;  in zfs_ioc_inject_list_next()
5311 	error = zio_inject_list_next(&id, zc->zc_name, sizeof (zc->zc_name),  in zfs_ioc_inject_list_next()
5312 	    &zc->zc_inject_record);  in zfs_ioc_inject_list_next()
5314 	zc->zc_guid = id;  in zfs_ioc_inject_list_next()
5320 zfs_ioc_error_log(zfs_cmd_t *zc)  in zfs_ioc_error_log()  argument
5324 	size_t count = (size_t)zc->zc_nvlist_dst_size;  in zfs_ioc_error_log()
5326 	if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)  in zfs_ioc_error_log()
5329 	error = spa_get_errlog(spa, (void *)(uintptr_t)zc->zc_nvlist_dst,  in zfs_ioc_error_log()
5332 		zc->zc_nvlist_dst_size = count;  in zfs_ioc_error_log()
5334 		zc->zc_nvlist_dst_size = spa_get_errlog_size(spa);  in zfs_ioc_error_log()
5342 zfs_ioc_clear(zfs_cmd_t *zc)  in zfs_ioc_clear()  argument
5352 	spa = spa_lookup(zc->zc_name);  in zfs_ioc_clear()
5364 	if (zc->zc_cookie & ZPOOL_NO_REWIND) {  in zfs_ioc_clear()
5365 		error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_clear()
5370 		if (zc->zc_nvlist_src == 0)  in zfs_ioc_clear()
5373 		if ((error = get_nvlist(zc->zc_nvlist_src,  in zfs_ioc_clear()
5374 		    zc->zc_nvlist_src_size, zc->zc_iflags, &policy)) == 0) {  in zfs_ioc_clear()
5375 			error = spa_open_rewind(zc->zc_name, &spa, FTAG,  in zfs_ioc_clear()
5380 				if ((err = put_nvlist(zc, config)) != 0)  in zfs_ioc_clear()
5400 	if (zc->zc_guid == 0) {  in zfs_ioc_clear()
5403 		vd = spa_lookup_by_guid(spa, zc->zc_guid, B_TRUE);  in zfs_ioc_clear()
5427 zfs_ioc_pool_reopen(zfs_cmd_t *zc)  in zfs_ioc_pool_reopen()  argument
5432 	error = spa_open(zc->zc_name, &spa, FTAG);  in zfs_ioc_pool_reopen()
5460 zfs_ioc_promote(zfs_cmd_t *zc)  in zfs_ioc_promote()  argument
5468 	zc->zc_name[sizeof (zc->zc_name) - 1] = '\0';  in zfs_ioc_promote()
5469 	if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0 ||  in zfs_ioc_promote()
5470 	    strchr(zc->zc_name, '%'))  in zfs_ioc_promote()
5473 	error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_ioc_promote()
5477 	error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &ds);  in zfs_ioc_promote()
5511 	return (dsl_dataset_promote(zc->zc_name, zc->zc_string));  in zfs_ioc_promote()
5527 zfs_ioc_userspace_one(zfs_cmd_t *zc)  in zfs_ioc_userspace_one()  argument
5532 	if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)  in zfs_ioc_userspace_one()
5535 	error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);  in zfs_ioc_userspace_one()
5540 	    zc->zc_objset_type, zc->zc_value, zc->zc_guid, &zc->zc_cookie);  in zfs_ioc_userspace_one()
5558 zfs_ioc_userspace_many(zfs_cmd_t *zc)  in zfs_ioc_userspace_many()  argument
5561 	int bufsize = zc->zc_nvlist_dst_size;  in zfs_ioc_userspace_many()
5566 	int error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);  in zfs_ioc_userspace_many()
5572 	error = zfs_userspace_many(zfsvfs, zc->zc_objset_type, &zc->zc_cookie,  in zfs_ioc_userspace_many()
5573 	    buf, &zc->zc_nvlist_dst_size);  in zfs_ioc_userspace_many()
5577 		    (void *)(uintptr_t)zc->zc_nvlist_dst,  in zfs_ioc_userspace_many()
5578 		    zc->zc_nvlist_dst_size);  in zfs_ioc_userspace_many()
5594 zfs_ioc_userspace_upgrade(zfs_cmd_t *zc)  in zfs_ioc_userspace_upgrade()  argument
5600 	if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) {  in zfs_ioc_userspace_upgrade()
5622 		error = dmu_objset_hold_flags(zc->zc_name, B_TRUE, FTAG, &os);  in zfs_ioc_userspace_upgrade()
5641 zfs_ioc_id_quota_upgrade(zfs_cmd_t *zc)  in zfs_ioc_id_quota_upgrade()  argument
5646 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);  in zfs_ioc_id_quota_upgrade()
5716 zfs_ioc_share(zfs_cmd_t *zc)  in zfs_ioc_share()  argument
5721 	switch (zc->zc_share.z_sharetype) {  in zfs_ioc_share()
5776 	switch (zc->zc_share.z_sharetype) {  in zfs_ioc_share()
5781 		    (uintptr_t)zc->zc_share.z_exportdata))  in zfs_ioc_share()
5787 		    (uintptr_t)zc->zc_share.z_exportdata,  in zfs_ioc_share()
5788 		    zc->zc_share.z_sharetype == ZFS_SHARE_SMB ?  in zfs_ioc_share()
5795 	opcode = (zc->zc_share.z_sharetype == ZFS_SHARE_NFS ||  in zfs_ioc_share()
5796 	    zc->zc_share.z_sharetype == ZFS_SHARE_SMB) ?  in zfs_ioc_share()
5803 	    (void *)(uintptr_t)zc->zc_share.z_sharedata,  in zfs_ioc_share()
5804 	    zc->zc_share.z_sharemax);  in zfs_ioc_share()
5823 zfs_ioc_next_obj(zfs_cmd_t *zc)  in zfs_ioc_next_obj()  argument
5828 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);  in zfs_ioc_next_obj()
5832 	error = dmu_object_next(os, &zc->zc_obj, B_FALSE,  in zfs_ioc_next_obj()
5849 zfs_ioc_tmp_snapshot(zfs_cmd_t *zc)  in zfs_ioc_tmp_snapshot()  argument
5856 	error = zfs_onexit_fd_hold(zc->zc_cleanup_fd, &minor);  in zfs_ioc_tmp_snapshot()
5860 	snap_name = kmem_asprintf("%s-%016llx", zc->zc_value,  in zfs_ioc_tmp_snapshot()
5862 	hold_name = kmem_asprintf("%%%s", zc->zc_value);  in zfs_ioc_tmp_snapshot()
5864 	error = dsl_dataset_snapshot_tmp(zc->zc_name, snap_name, minor,  in zfs_ioc_tmp_snapshot()
5867 		(void) strcpy(zc->zc_value, snap_name);  in zfs_ioc_tmp_snapshot()
5870 	zfs_onexit_fd_rele(zc->zc_cleanup_fd);  in zfs_ioc_tmp_snapshot()
5884 zfs_ioc_diff(zfs_cmd_t *zc)  in zfs_ioc_diff()  argument
5890 	fp = getf(zc->zc_cookie);  in zfs_ioc_diff()
5896 	error = dmu_diff(zc->zc_name, zc->zc_value, fp->f_vnode, &off);  in zfs_ioc_diff()
5900 	releasef(zc->zc_cookie);  in zfs_ioc_diff()
5911 	zap_cursor_t	zc;  in zfs_smb_acl_purge()  local
5916 	for (zap_cursor_init(&zc, zfsvfs->z_os, dzp->z_id);  in zfs_smb_acl_purge()
5917 	    (error = zap_cursor_retrieve(&zc, &zap)) == 0;  in zfs_smb_acl_purge()
5918 	    zap_cursor_advance(&zc)) {  in zfs_smb_acl_purge()
5923 	zap_cursor_fini(&zc);  in zfs_smb_acl_purge()
5928 zfs_ioc_smb_acl(zfs_cmd_t *zc)  in zfs_ioc_smb_acl()  argument
5941 	if ((error = lookupname(zc->zc_value, UIO_SYSSPACE,  in zfs_ioc_smb_acl()
5949 	    zc->zc_name) != 0)) {  in zfs_ioc_smb_acl()
5992 	switch (zc->zc_cookie) {  in zfs_ioc_smb_acl()
6005 		error = VOP_CREATE(ZTOV(sharedir), zc->zc_string,  in zfs_ioc_smb_acl()
6012 		error = VOP_REMOVE(ZTOV(sharedir), zc->zc_string, kcred,  in zfs_ioc_smb_acl()
6017 		if ((error = get_nvlist(zc->zc_nvlist_src,  in zfs_ioc_smb_acl()
6018 		    zc->zc_nvlist_src_size, zc->zc_iflags, &nvlist)) != 0) {  in zfs_ioc_smb_acl()
6160 zfs_ioc_space_written(zfs_cmd_t *zc)  in zfs_ioc_space_written()  argument
6166 	error = dsl_pool_hold(zc->zc_name, FTAG, &dp);  in zfs_ioc_space_written()
6169 	error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &new);  in zfs_ioc_space_written()
6174 	error = dsl_dataset_hold(dp, zc->zc_value, FTAG, &old);  in zfs_ioc_space_written()
6181 	error = dsl_dataset_space_written(old, new, &zc->zc_cookie,  in zfs_ioc_space_written()
6182 	    &zc->zc_objset_type, &zc->zc_perm_action);  in zfs_ioc_space_written()
7188 	zfs_cmd_t *zc;  in zfsdev_ioctl()  local
7214 	zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);  in zfsdev_ioctl()
7216 	error = ddi_copyin((void *)arg, zc, sizeof (zfs_cmd_t), flag);  in zfsdev_ioctl()
7222 	zc->zc_iflags = flag & FKIOCTL;  in zfsdev_ioctl()
7223 	if (zc->zc_nvlist_src_size != 0) {  in zfsdev_ioctl()
7224 		error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,  in zfsdev_ioctl()
7225 		    zc->zc_iflags, &innvl);  in zfsdev_ioctl()
7234 	zc->zc_name[sizeof (zc->zc_name) - 1] = '\0';  in zfsdev_ioctl()
7237 		if (pool_namecheck(zc->zc_name, NULL, NULL) != 0)  in zfsdev_ioctl()
7240 			error = pool_status_check(zc->zc_name,  in zfsdev_ioctl()
7245 		if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0)  in zfsdev_ioctl()
7248 			error = pool_status_check(zc->zc_name,  in zfsdev_ioctl()
7271 		error = vec->zvec_secpolicy(zc, innvl, cr);  in zfsdev_ioctl()
7277 	len = strcspn(zc->zc_name, "/@#") + 1;  in zfsdev_ioctl()
7279 	(void) strlcpy(saved_poolname, zc->zc_name, len);  in zfsdev_ioctl()
7304 		error = vec->zvec_func(zc->zc_name, innvl, outnvl);  in zfsdev_ioctl()
7314 		    spa_open(zc->zc_name, &spa, FTAG) == 0) {  in zfsdev_ioctl()
7328 		if (!nvlist_empty(outnvl) || zc->zc_nvlist_dst_size != 0) {  in zfsdev_ioctl()
7332 				    zc->zc_nvlist_dst_size);  in zfsdev_ioctl()
7335 				puterror = put_nvlist(zc, outnvl);  in zfsdev_ioctl()
7343 		error = vec->zvec_legacy_func(zc);  in zfsdev_ioctl()
7348 	rc = ddi_copyout(zc, (void *)arg, sizeof (zfs_cmd_t), flag);  in zfsdev_ioctl()
7361 	kmem_free(zc, sizeof (zfs_cmd_t));  in zfsdev_ioctl()