MFC r271527: MFV r271511:

Use fnvlist_* to make code more readable.

Illumos issue:
    5135 zpool_find_import_cached() can use fnvlist_*

Approved by:	re (gjb)

1 files changed, 6 insertions, 12 deletions

diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c
index 868961d..49a4385 100644
--- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c
+++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c
@@ -20,7 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012 by Delphix. All rights reserved.
+ * Copyright (c) 2013 by Delphix. All rights reserved.
  * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
  */
 
@@ -1426,21 +1426,15 @@ zpool_find_import_cached(libzfs_handle_t *hdl, const char *cachefile,
 
 	elem = NULL;
 	while ((elem = nvlist_next_nvpair(raw, elem)) != NULL) {
-		verify(nvpair_value_nvlist(elem, &src) == 0);
+		src = fnvpair_value_nvlist(elem);
 
-		verify(nvlist_lookup_string(src, ZPOOL_CONFIG_POOL_NAME,
-		    &name) == 0);
+		name = fnvlist_lookup_string(src, ZPOOL_CONFIG_POOL_NAME);
 		if (poolname != NULL && strcmp(poolname, name) != 0)
 			continue;
 
-		verify(nvlist_lookup_uint64(src, ZPOOL_CONFIG_POOL_GUID,
-		    &this_guid) == 0);
-		if (guid != 0) {
-			verify(nvlist_lookup_uint64(src, ZPOOL_CONFIG_POOL_GUID,
-			    &this_guid) == 0);
-			if (guid != this_guid)
-				continue;
-		}
+		this_guid = fnvlist_lookup_uint64(src, ZPOOL_CONFIG_POOL_GUID);
+		if (guid != 0 && guid != this_guid)
+			continue;
 
 		if (pool_active(hdl, name, this_guid, &active) != 0) {
 			nvlist_free(raw);