[GFS2] Make the new argument to gfs2_trans_add_bh() actually do something

Passes the flag through to ensure that the correct log operations are
invoked when the flag is set.

Signed-off-by: Steven Whitehouse: <swhiteho@redhat.com>
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 82952fb..a9df4a3 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -151,7 +151,7 @@
 	if (bd)
 		gfs2_assert(sdp, bd->bd_gl == gl);
 	else {
-		gfs2_meta_attach_bufdata(gl, bh);
+		gfs2_attach_bufdata(gl, bh, meta);
 		bd = get_v2bd(bh);
 	}