X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=lib%2Flibzfs%2Flibzfs_import.c;h=791aaad535e525288c89d00e1683a8fab0e181ab;hb=50fe577d1f3bd06e15fe2006459debd9fdffd04a;hp=98dc8788b36f29de7911156fef2c94789c321e89;hpb=eac4720465e54c86ae814667985c8a013ec45b85;p=zfs.git

diff --git a/lib/libzfs/libzfs_import.c b/lib/libzfs/libzfs_import.c
index 98dc878..791aaad 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 +521,48 @@ get_configs(libzfs_handle_t *hdl, pool_list_t *pl, boolean_t active_ok)
 				 * configuration:
 				 *
 				 *	version
-				 * 	pool guid
-				 * 	name
+				 *	pool guid
+				 *	name
 				 *	comment (if available)
-				 * 	pool state
+				 *	pool state
 				 *	hostid (if available)
 				 *	hostname (if available)
 				 */
-				uint64_t state;
-
-				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;
+				uint64_t state, version;
+				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);
 
-				/*
-				 * 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;
@@ -987,7 +974,6 @@ err_blkid1:
 char *
 zpool_default_import_path[DEFAULT_IMPORT_PATH_SIZE] = {
 	"/dev/disk/by-vdev",	/* Custom rules, use first if they exist */
-	"/dev/disk/zpool",	/* Custom rules, use first if they exist */
 	"/dev/mapper",		/* Use multipath devices before components */
 	"/dev/disk/by-uuid",	/* Single unique entry and persistent */
 	"/dev/disk/by-id",	/* May be multiple entries and persistent */
@@ -1142,14 +1128,15 @@ zpool_find_import_impl(libzfs_handle_t *hdl, importargs_t *iarg)
 
 			if (config != NULL) {
 				boolean_t matched = B_TRUE;
+				char *pname;
+
+				if ((iarg->poolname != NULL) &&
+				    (nvlist_lookup_string(config,
+				    ZPOOL_CONFIG_POOL_NAME, &pname) == 0)) {
 
-				if (iarg->poolname != NULL) {
-					char *pname;
+					if (strcmp(iarg->poolname, pname))
+					       matched = B_FALSE;
 
-					matched = nvlist_lookup_string(config,
-					    ZPOOL_CONFIG_POOL_NAME,
-					    &pname) == 0 &&
-					    strcmp(iarg->poolname, pname) == 0;
 				} else if (iarg->guid != 0) {
 					uint64_t this_guid;