diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libzfs/libzfs_import.c | 85 |
1 files changed, 39 insertions, 46 deletions
diff --git a/lib/libzfs/libzfs_import.c b/lib/libzfs/libzfs_import.c index ad343e896..22e46b432 100644 --- a/lib/libzfs/libzfs_import.c +++ b/lib/libzfs/libzfs_import.c @@ -21,7 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2011 Nexenta Systems, Inc. All rights reserved. - * Copyright (c) 2011 by Delphix. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ /* @@ -434,8 +434,8 @@ get_configs(libzfs_handle_t *hdl, pool_list_t *pl, boolean_t active_ok) uint_t i, nspares, nl2cache; boolean_t config_seen; uint64_t best_txg; - char *name, *hostname, *comment; - uint64_t version, guid; + char *name, *hostname = NULL; + uint64_t guid; uint_t children = 0; nvlist_t **child = NULL; uint_t holes; @@ -521,61 +521,54 @@ get_configs(libzfs_handle_t *hdl, pool_list_t *pl, boolean_t active_ok) * configuration: * * version - * pool guid - * name + * pool guid + * name + * pool txg (if available) * comment (if available) - * pool state + * pool state * hostid (if available) * hostname (if available) */ - uint64_t state; + uint64_t state, version, pool_txg; + char *comment = NULL; + + version = fnvlist_lookup_uint64(tmp, + ZPOOL_CONFIG_VERSION); + fnvlist_add_uint64(config, + ZPOOL_CONFIG_VERSION, version); + guid = fnvlist_lookup_uint64(tmp, + ZPOOL_CONFIG_POOL_GUID); + fnvlist_add_uint64(config, + ZPOOL_CONFIG_POOL_GUID, guid); + name = fnvlist_lookup_string(tmp, + ZPOOL_CONFIG_POOL_NAME); + fnvlist_add_string(config, + ZPOOL_CONFIG_POOL_NAME, name); - verify(nvlist_lookup_uint64(tmp, - ZPOOL_CONFIG_VERSION, &version) == 0); - if (nvlist_add_uint64(config, - ZPOOL_CONFIG_VERSION, version) != 0) - goto nomem; - verify(nvlist_lookup_uint64(tmp, - ZPOOL_CONFIG_POOL_GUID, &guid) == 0); - if (nvlist_add_uint64(config, - ZPOOL_CONFIG_POOL_GUID, guid) != 0) - goto nomem; - verify(nvlist_lookup_string(tmp, - ZPOOL_CONFIG_POOL_NAME, &name) == 0); - if (nvlist_add_string(config, - ZPOOL_CONFIG_POOL_NAME, name) != 0) - goto nomem; + if (nvlist_lookup_uint64(tmp, + ZPOOL_CONFIG_POOL_TXG, &pool_txg) == 0) + fnvlist_add_uint64(config, + ZPOOL_CONFIG_POOL_TXG, pool_txg); - /* - * COMMENT is optional, don't bail if it's not - * there, instead, set it to NULL. - */ if (nvlist_lookup_string(tmp, - ZPOOL_CONFIG_COMMENT, &comment) != 0) - comment = NULL; - else if (nvlist_add_string(config, - ZPOOL_CONFIG_COMMENT, comment) != 0) - goto nomem; + ZPOOL_CONFIG_COMMENT, &comment) == 0) + fnvlist_add_string(config, + ZPOOL_CONFIG_COMMENT, comment); - verify(nvlist_lookup_uint64(tmp, - ZPOOL_CONFIG_POOL_STATE, &state) == 0); - if (nvlist_add_uint64(config, - ZPOOL_CONFIG_POOL_STATE, state) != 0) - goto nomem; + state = fnvlist_lookup_uint64(tmp, + ZPOOL_CONFIG_POOL_STATE); + fnvlist_add_uint64(config, + ZPOOL_CONFIG_POOL_STATE, state); hostid = 0; if (nvlist_lookup_uint64(tmp, ZPOOL_CONFIG_HOSTID, &hostid) == 0) { - if (nvlist_add_uint64(config, - ZPOOL_CONFIG_HOSTID, hostid) != 0) - goto nomem; - verify(nvlist_lookup_string(tmp, - ZPOOL_CONFIG_HOSTNAME, - &hostname) == 0); - if (nvlist_add_string(config, - ZPOOL_CONFIG_HOSTNAME, - hostname) != 0) - goto nomem; + fnvlist_add_uint64(config, + ZPOOL_CONFIG_HOSTID, hostid); + hostname = fnvlist_lookup_string(tmp, + ZPOOL_CONFIG_HOSTNAME); + fnvlist_add_string(config, + ZPOOL_CONFIG_HOSTNAME, hostname); } config_seen = B_TRUE; |