MFC r268470: MFV r268454:

Refresh zpool list for each interval in order to produce fresh
output.

Illumos issue: 4966 zpool list iterator does not update output

1 files changed, 10 insertions, 10 deletions

diff --git a/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c b/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c
index bec5e70..7f27bb0 100644
--- a/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c
+++ b/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c
@@ -3076,17 +3076,10 @@ zpool_do_list(int argc, char **argv)
 	if (zprop_get_list(g_zfs, props, &cb.cb_proplist, ZFS_TYPE_POOL) != 0)
 		usage(B_FALSE);
 
-	if ((list = pool_list_get(argc, argv, &cb.cb_proplist, &ret)) == NULL)
-		return (1);
-
-	if (argc == 0 && !cb.cb_scripted && pool_list_count(list) == 0) {
-		(void) printf(gettext("no pools available\n"));
-		zprop_free_list(cb.cb_proplist);
-		return (0);
-	}
-
 	for (;;) {
-		pool_list_update(list);
+		if ((list = pool_list_get(argc, argv, &cb.cb_proplist,
+		    &ret)) == NULL)
+			return (1);
 
 		if (pool_list_count(list) == 0)
 			break;
@@ -3109,9 +3102,16 @@ zpool_do_list(int argc, char **argv)
 		if (count != 0 && --count == 0)
 			break;
 
+		pool_list_free(list);
 		(void) sleep(interval);
 	}
 
+	if (argc == 0 && !cb.cb_scripted && pool_list_count(list) == 0) {
+		(void) printf(gettext("no pools available\n"));
+		ret = 0;
+	}
+
+	pool_list_free(list);
 	zprop_free_list(cb.cb_proplist);
 	return (ret);
 }