Use new load_container in Examine

This makes explicit the two different ways to use Examine
And removes a user of container_loaded.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/util.c b/util.c
index f3c37e10..f49281e0 100644
--- a/util.c
+++ b/util.c
@@ -1086,7 +1086,8 @@ struct supertype *super_by_fd(int fd, char **subarrayp)
 		sysfs_free(sra);
 	if (st) {
 		st->sb = NULL;
-		*subarrayp = subarray;
+		if (subarrayp)
+			*subarrayp = subarray;
 	} else
 		free(subarray);
 	return st;