ocfs2: ->l_next_free_req breakage on big-endian

It's le16, not le32...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 3165aeb..31b9463 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -1134,7 +1134,7 @@
 	}
 
 	el = path_leaf_el(path);
-	rec = &el->l_recs[le32_to_cpu(el->l_next_free_rec) - 1];
+	rec = &el->l_recs[le16_to_cpu(el->l_next_free_rec) - 1];
 
 	ocfs2_adjust_rightmost_records(handle, et, path, rec);