Add subarray arg to container_content.

This allows the info for a single array to be extracted,
so we don't have to write it into st->subarray.

For consistency, implement container_content for super0 and super1,
to just return the mdinfo for the single array.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/Assemble.c b/Assemble.c
index f66a21b9..37b84133 100644
--- a/Assemble.c
+++ b/Assemble.c
@@ -331,7 +331,7 @@ int Assemble(struct supertype *st, char *mddev,
 			if (tmpdev->content)
 				content = tmpdev->content;
 			else
-				content = tst->ss->container_content(tst);
+				content = tst->ss->container_content(tst, NULL);
 			if (!content)
 				goto loop; /* empty container */