max_start_pad: calculate globally, not via client graph

[secnet] / transform-cbcmac.c

diff --git a/transform-cbcmac.c b/transform-cbcmac.c
index 95c64e8..26e0a12 100644 (file)
--- a/transform-cbcmac.c
+++ b/transform-cbcmac.c
@@ -261,8 +261,8 @@ static list_t *transform_apply(closure_t *self, struct cloc loc,
     st->cl.apply=NULL;
     st->cl.interface=&st->ops;
     st->ops.st=st;
-    st->ops.max_start_pad=28; /* 4byte seqnum, 16byte pad, 4byte MACIV,
-                                4byte IV */
+    update_max_start_pad(&transform_max_start_pad, 28);
+        /* 4byte seqnum, 16byte pad, 4byte MACIV, 4byte IV */
 
     /* We need 256*2 bits for serpent keys, 32 bits for CBC-IV and 32 bits
        for CBCMAC-IV, and 32 bits for init sequence number */